Find words in a long word

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I’m preparing for an exam but I’m having difficulties with one past-paper question. Given a string containing a sentence, I want to find the longest word in that sentence and return that word and its length. Edit: I only needed to return the length but I appreciate your answers for the original question! It helps me learn more. Thank you.

For example: string = «Hello I like cookies». My program should then return «Cookies» and the length 7.

Now the thing is that I am not allowed to use any function from the class String for a full score, and for a full score I can only go through the string once. I am not allowed to use string.split() (otherwise there wouldn’t be any problem) and the solution shouldn’t have too many for and while statements. The strings contains only letters and blanks and words are separated by one single blank.

Any suggestions? I’m lost i.e. I don’t have any code.

Thanks.

EDIT: I’m sorry, I misread the exam question. You only have to return the length of the longest word it seems, not the length + the word.

EDIT2: Okay, with your help I think I’m onto something…

def longestword(x):
      alist = []
      length = 0
      for letter in x:
             if letter != " ":
                     length += 1
             else:
                     alist.append(length)
                     length = 0
      return alist

But it returns [5, 1, 4] for «Hello I like cookies» so it misses «cookies». Why? EDIT: Ok, I got it. It’s because there’s no more » » after the last letter in the sentence and therefore it doesn’t append the length. I fixed it so now it returns [5, 1, 4, 7] and then I just take the maximum value.

I suppose using lists but not .split() is okay? It just said that functions from «String» weren’t allowed or are lists part of strings?

For the long time, lexicographers have been debating about the legitimacy of certain words as possible entrants to the English dictionary. For me, the longer the word and the more the number of syllables in it, the more interesting it becomes. Find out some of the most exquisitely coined words in the English language from this article.

Longest word

Methionylthreonylthreonylglutaminylarginyl […] isoleucine
Here’s the deal: the world’s longest English word has exactly 189,819 letters in it and it takes 3 hours and 33 minutes to pronounce it completely!

Wondering what commands such an enormous (literally) honor? Well, it is the chemical name of the world’s largest known protein called titin or connectin. It is made up of 244 individually folded protein domains which in turn are connected by unstructured peptide sequences (largest known polypeptide containing 34,350 amino acids in the human body). Fascinating as the name of this wonder is, there exists some debate as to whether this technical term can actually be considered a word. But even then, mesmerizing it is, isn’t it? And guess what? Here in this article, you will actually get to see this ginormous word if you read on.

But even otherwise, the English language is a huge storehouse of long words that I find rather satisfying to pronounce. They are grand tongue twisters that make perfect sense. Two of my favorite words for the longest time have been inconsequential and quintessentially. I am psychologically satiated to the hilt every time I utter them and utter them a lot I do. But there are other words that are very rarely used and even more rarely heard of. Let’s check some of them out below. If you love the language and lap up trivia like there’s no tomorrow, this is a train ride you should definitely not miss.

A

1. Ablutophobia: Fear of washing or having a bath
2. Absorbefacient: Inducing or boosting absorption
3. Adiathermancy: Impervious to radiant heat or infrared radiation or unaffected by heat waves
4. Agglutination: The construction of words from component morphemes that retain their form and meaning in spite of the blending
5. Arachibutyrophobia: One having fear about peanut butter sticking to the mouth roof
6. Aurantiaceous: Appertaining to oranges or orange trees
7. Automatonophobia: One having fear about dummies, animatronic creatures, statues of wax
8. Autothaumaturgist: A person who exudes an air of mystery around himself consciously; someone pretending to be an enigma
9. Autotonsorialist: A person who cuts his own hair
10. Automysophobia: Fear of getting dirty

B

1. Ballistocardiograph: An instrument which is used to detect body movements caused by heartbeats
2. Bathythermograph: An instrument that is used for recording water temperature as compared to depth
3. Batrachomyomachy: A military engagement between frogs and mice
4. Batrachophagous: A person who eats frogs
5. Bicrescentic: Having the structure of a double crescent
6. Blandiloquence: A flattery or complimentary speech
7. Brachydactylous: Having abnormally short and blunt fingers and toes
8. Brobdingnagian: Colossal
9. Bouleversement: An overturning; ruination
10. Boustrophedon: An ancient method of writing in which one line is written from left to right and the next from right to left and so on.

C

1. Cacodemomania: Pathological belief of one being inhabited by an evil spirit
2. Caesaropapism: Secular ruler having control of the church
3. Catapedamania: Obsession with jumping from high places
4. Cephalonomancy: A kind of divination formerly practiced to detect guilt in a convict by boiling the skull of an ass and checking for any cracking of the skull or movement of the lower jaw
5. Ceruminiferous: Carrying or yielding earwax
6. Chaetophorous: Setigerous or bristle-bearing
7. Cheiloproclitic: One who is attracted to lips
8. Cholangiocholecystocholedochectomy: Process of surgically removing the hepatic duct and gallbladder
9. Chronosynchronicity: Presenting a person’s life in all the stages through a single piece of art
10. Cycloganoidei: Ganoid fish with cycloid scales

D

1. Dactylopterous: A state where the inferior rays of the pectoral fins are entirely or partially detached from the body
2. Defecaloesiophobia: Fear of painful defecation
3. Dendrochronology: Study of tree rings
4. Deorsumversion: Turning downwards
5. Dermatoglyphics: Study of fingerprints and skin patterns
6. Dermatopathophobia: Fear of dermal ailments
7. Didaskaleinophobia: Fear of going to school
8. Dishabiliophobia: Fear of undressing in front of another person
9. Dolichocephalic: Long-headed
10. Dysmorphophobia: Having the fear of physical deformities

E

1. Ecclesiasticus: An Apocryphal book
2. Edriophthalmous: Concerning the Edriophthalma
3. Electroencephalograph: An instrument for measuring the brain’s electrical impulses
4. Electrodynamometer: An instrument for measuring electric current
5. Eleutherophobia: Fear of freedom
6. Epiphenomenalism: Doctrine that mental processes are epiphenomena of brain activity
7. Ephemeromorph: Form of life that is neither animal nor plant
8. Epistaxiophobia: Fear of epistaxises or bleeding noses
9. Ethnomethodology: The study of sociological codes and conventions that underlie everyday social communication and interactions
10. Extemporaneousness: Lack of foresight

F

1. Febrifacient: That which renders feverish
2. Ferriprussiate: A ferricyanate; a ferricyanide
3. Flagelliferous: Bearing a whip or flagellum
4. Flibbertigibbet: Gossipy person, usually referring to a young woman
5. Fibriophobia: Having fear of fever
6. Fibrochondrosteal: Partly fibrous, partly cartilaginous, and partly bony or osseous
7. Fissigemmation: A process of reproduction that intercedes fission and gemmation
8. Forisfamiliation: The act of liberating oneself from parental authority
9. Frankalmoigne: Tenure by free alms
10. Frumentaceous: Resembling wheat or other grain

G

1. Galactodensimeter: Instrument used to measure the density of milk
2. Gastroduodenitis: Swelling of the stomach and duodenum
3. Gastrohysterotomy: Cæsarean section
4. Generalissimo: The Chief Commander of an army
5. Gephydrophobia: Fear of crossing bridges
6. Germanophilia: Love or fondness for Germany or for the Germans
7. Gluconeogenesis: Production of glucose from non-carbohydrates
8. Graminivorous: Feeding on grass or cereals
9. Grammaticaster: A piddling grammarian
10. Gynotikolobomassophile: One nibbling a woman’s earlobes

H

1. Haematogenesis: Production of blood
2. Haematodynamometer: An instrument to measure arterial or venous blood pressure
3. Haussmannize: To rebuild
4. Hellenologophobia: Fear of Greek terms or complex scientific nomenclature
5. Helioseismology: Study of wave oscillations in the sun
6. Hexakosioihexekontahexaphobia: Fear of the number six hundred sixty-six
7. Honorificabilitudinitatibus: One bearing honorableness
8. Honorificabilitudinity: Honorableness
9. Hydrometeorology: Study of atmospheric moisture
10. Hypercatalectic: Having an extra syllable at the end of a verse

I

1. Iatromathematics: Archaic practice of medicine in conjunction with astrology
2. Ichthyophagous: Fish-eating
3. Ichthyophthalmite: A hydrous silicate of calcium and potassium relating to zeolites
4. Immarcescible: Not perishable
5. Immunopathology: Study of immunity to disease
6. Incircumscriptible: Incapable of being restricted
7. Incomprehensibleness: Impossible to know or fathom
8. Interramification: Intertwining of branches
9. Interstratification: Alternative layering of two or more types of clay minerals
10. Ithyphallophobia: Fear of aroused male genitalia

J

1. Jaculiferous: Bearing arrow-like thorns
2. Japanophilia: Love or admiration for Japan or the Japanese
3. Japanophobia: Fear of Japanese
4. Johannisberger: A fine white wine produced on the estate of Schloss Johannisberg, on the river Rhine
5. Jouissance: Merriment
6. Judeophobia: Fear of Jewish people
7. Juglandaceous: Liking or pertaining to walnuts
8. Jungermanniaceae: A genus of hepatic mosses
9. Jurisprudential: Pertaining to the science of juridical law
10. Juxtaposition: The act of positioning two or more things adjacent to each other

K

1. Kakorrhaphiophobia: Fear of failure
2. Katagelophobia: Fear of ridicule
3. Katathermometer: Instrument used to measure the cooling power of air
4. Katsaridaphobia: Fear of cockroaches
5. Kephalonomancy: Divination using a baked head of an ass or a goat
6. Keraunophobia (or Ceraunophobia): Fear of lightning and thunder
7. Kinetheodolite: Type of theodolite used to track missiles and satellites
8. Knickerbockers: Loose breeches ending above the knee
9. Knickknackatory: A collection of baubles and trifles
10. Kosmikophobia: Fear of cosmic phenomenon

L

1. Lamellibranchiata: Class of gastropods with bivalve shells
2. Laryngotracheotomy: Surgery involving cutting into the larynx and the upper part of the trachea
3. Latitudinarianism: Doctrine of broad liberality in religious belief or conduct
4. Lautenclavicymbel: Lute harpsichord with gut strings instead of metal
5. Lautverschiebung: The regular alterations undergone by the primitive Indo-European stops or mute consonants in the Teutonic languages since third century BC
6. Lepidopterology: Study about butterflies and moths
7. Leucocytogenesis: Formation of leukocytes
8. Lexicographical: Pertaining to the art of making a dictionary or lexicon
9. Libanophorous: Producing incense
10. Logizomechanophobia: Fear of computers

M

1. Machiavellianism: The doctrines of Niccolò Machiavelli as written in his book Il Principe (“The Prince”) wherein political expediency is exalted above morality and the use of cunning and deceit in statecraft to maintain authority or to effectuate policy is commended
2. Macrocephalous: Having a large head
3. Margaritomancy: Divination using pearls
4. Maschalephidrosis: Excessive sweating of the armpits
5. Mechanotherapist: A practitioner who medically treats by employing mechanical practices, such as massaging
6. Medomalacuphobia: Fear of losing an erection
7. Metathesiophobia: Fear of changes
8. Microminiaturization: Construction of something on a scale which is smaller than miniature
9. Micropalaeontology: Study of microscopic fossils
10. Monopathophobia: Fear of definite disease

N

1. Necessitarianism: Philosophical theory according to which actions are always consequent to antecedent causes
2. Nemathelminthes: Roundworms
3. Neopharmaphobia: Fear of new drugs
4. Nephelodometer: An instrument for estimating the distances or speed of clouds
5. Neurophysiological: Pertaining to the branch of physiology that deals with the functions of the nervous system
6. Nigroglobulate: The act of excluding someone by a negative vote or veto
7. Noctambulation: Sleepwalking
8. Nucamentaceous: Resembling a nut either structurally or their property of indehiscence; bearing one-seeded nut-like fruits
9. Nucleomituphobia: Fear of nuclear weapons
10. Nyctohylophobia: Fear of dark wooded areas at night

O

1. Obeliscolychny: Lighthouse
2. Obsequiousness: Abject submissiveness
3. Omphalopsychite: One who meditates by stares fixedly at his navel
4. Oneirogmophobia: Fear of wet dreams
5. Ophthalmophobia: Fear of being stared at
6. Ophthalmoscope: Instrument for viewing the interior of the eye
7. Opisthobranchiata: Marine gastropod mollusks with no operculum and gills present posterior to the heart
8. Orphanotrophism: Care and support of orphans
9. Ostraconophobia: Fear of shellfish
10. Otorhinolaryngology: It is a study of ear, nose, and throat

P

1. Palaeoanthropology: The study of early humans
2. Paleophytologist: One versed in the recovery and identification of plant fossils from geological contexts
3. Paraskavedekatriaphobia: Fear of Friday the 13th
4. Penecontemporaneous: Of geological processes occurring immediately after deposition
5. Philoprogenitiveness: The love of offspring
6. Pleuroperipneumony: Inflammation of the pleura and lungs
7. Pneumatophilosophy: Philosophy of spirits or the spirit world
8. Podobromhidrosis: Smelly feet
9. Pseudoantidisestablishmentarianism: Falsely supporting the idea of disestablishment
10. Pteromerhanophobia: Fear of flying

Q

1. Quadragesimarian: One who observes Lent
2. Quadrigeminous: Four-fold
3. Quadrigenarious: Four hundred
4. Quasquicentennial: One hundred twenty-fifth anniversary
5. Quatrefeuille: An ornamental foliation having four foils
6. Quindecemvirate: The body or office of the fifteen sacerdotal college men bestowed with the primary duty of protecting the Sibylline books
7. Quinquagenarian: Person between the ages of 50 and 59
8. Quinquedentated: Five-toothed
9. Quoddamodotative: Existing in a certain manner
10. Quomodocunquize: Making money in any possible way

R

1. Radappertization: Treatment of food with ionizing radiation to kill bacteria
2. Radiometeorograph: An instrument for measuring atmospheric conditions at high altitude
3. Rambunctiousness: The state of being boisterous and disorderly
4. Ranidaphobia: Fear of frogs
5. Representationalism: Doctrine that ideas rather than external objects are basis of knowledge
6. Retrovaccination: The inoculation of a cow with human vaccination in which smallpox virus from human vesicles is used as seed virus in producing smallpox vaccine in cattle
7. Rhabdophobia: Fear of being severely punished or beaten by a rod, or of being severely criticized
8. Rhinotillexomania: Compulsive nose picking
9. Rodomontadist: A person who boasts
10. Roentgenometrics: A chiropractic technique involving the study of X-rays by biomechanical analysis and measurement

S

1. Sacramentarianism: Belief that sacraments have unusual properties
2. Scrophulariaceous: Pertaining to the figwort family of plants (Scrophulariaceae)
3. Secundogeniture: The right of inheritance belonging to the second-oldest child
4. Sesquicentennially: Every 150 years
5. Siderodromophobia: Fear of trains, railroads or train travel
6. Spasmenagaliaphobia: Fear of shattered glass
7. Spermatophobia: The fear of germs
8. Spectroheliokinematograph: Camera for taking pictures of the sun
9. Sphygmomanometer: An instrument for measuring arterial blood pressure
10. Steganophthalmata: A division of jellyfishes, including most of the large disklike species

T

1. Trinitrophenylmethylnitramine: A type of explosive
2. Tetrakishexahedron: A solid in the isometric system, bounded by 24 congruent isosceles-triangular faces, four corresponding to each face of the cube
3. Thanatognomonic: Indicating death
4. Theologicophobia: Fear of theology
5. Theophilanthropism: Having love for divinity as well as mankind
6. Thermoluminescence: A form of luminescence that is exhibited by certain crystalline materials that may have absorbed energy previously
7. Transmogrification: Transformation to a different form or shape, especially strange or grotesque
8. Trichopathophobia: Fear of hair
9. Triskaidekaphobia: Phobia of the number 13
10. Triboluminescence: Frictional emission of light

U

1. Ubiquitarianism: Belief in the omnipresence of God
2. Ultramicroscope: Instrument for viewing objects that are difficult to see by the naked eye
3. Ultimogeniture: The right of inheritance belonging to the last son
4. Umbraculiform: Umbrella-shaped
5. Uncircumstandtial: Not circumstantial; trivial
6. Uncompartmentalized: Not separated into different categories or compartments
7. Unconsentaneous: Disagreement
8. Uniformitarianism: The theory or assumption that the same natural laws and processes that operate in the universe now, have operated since its inception and apply everywhere in the universe and that all geological phenomena may be explained as the result of these existing forces
9. Unsoutcheoned: Destitute of an escutcheon
10. Utilitarianism: Adopting a code of conduct that determines ethical values

V

1. Valetudinarianism: The condition or state of mind of a sickly or weak person who is incessantly worried about personal health
2. Vasoconstriction: Narrowing of the blood vessels owing to the contraction of their muscular walls
3. Venturesomeness: Daring and adventurous
4. Venustraphobia: Being scared of beautiful women
5. Verminophobia: Being afraid of germs
6. Vernacularization: The act, process, or state of picking elements from a foreign language and modifying and accepting it as a part of a native dialect of a specific population
7. Virginitiphobia: Fear of rape
8. Vitricophobic: One who fears his step-father
9. Volumenometer: Instrument that determines volume of a solid
10. Voicespondence: Correspondence by means of formerly recorded conversations

W

1. Walloonphobia: Fear of Walloons (French-speaking Belgian community)
2. Wawaskeesh: An American elk
3. welterweight: A combat sports weight class division
4. Weatherometer: Instrument for measuring weather-resisting properties of paint
5. Weatherstripping: Material to seal the openings such as doors, trunks, windows to exclude the cold, wind, and rain
6. Weltanschauungen: One’s individual or a group’s outlook towards life
7. Whereinsoever: In whatever matter, respect, place, or action
8. Whippersnappers: People considered insignificant and pretentious
9. Whippoorwill: Night-jar from America
10. Whithersoever: Wherever

X

1. Xanthocyanopsy: Kind of color-blindness in which one can see only blue and yellow colors
2. Xanthomelanous: Pertaining to races with black hair and yellow or olive complexion
3. Xanthophobia: Fearful towards yellow color
4. Xanthospermous: Containing yellow seeds
5. Xenodocheionology: Liking for hotels and inns
6. Xenoglossophobia: Fear of foreign languages
7. Xerophthalmia: Dry eye syndrome
8. Xeroradiography: Kind of X-ray wherein the picture is taken on a paper and not on a film
9. Xiphophyllous: Sword-shaped leaved
10. Xylopyrographist: A poker painter

Y

1. Yachtsmanship: Adeptness in sailing a yacht
2. Yarborough: Hand of cards where no card is above nine
3. Yarnwindle: Tool used for winding the yarn
4. Yellowhammer: A passerine bird in the bunting family Emberizidae
5. Yellowshanks: American shorebirds of the sandpiper family
6. Yellowthroats: A New World warblers in the genus Geothlypis
7. Yeomanette: Old term for a woman serving in the American naval reserve during World War II
8. Yezdegerdian: Pertaining to Yezdegerd, the last Sassanian monarch of Persia, overthrown by the Muslims
9. Yogibogeybox: Things used by a spiritualist
10. Yttriferous: One that contains yttrium

Z

1. Zemmiphobia: Being afraid of the great mole rat
2. Zalambdodont: Having molar teeth with V-shaped ridges
3. Zarathustrianism: Zoroastrianism
4. Zeusophobia: Being scared of divine beings
5. Zigzaggery: Contortion
6. Zoanthodeme: Collective zooids of compound anthozoa
7. Zooarchaeology: Studying the remnants of animals on archaeological sites
8. Zoosporangium: A spore
9. Zeugmatography: A term previously proposed for magnetic resonance imaging (MRI)
10. Zeugobranchiata: A division of marine mollusks with gills on both sides of the body and paired renal organs

Now, here are some other fun words that are bound to wriggle those gray cells optimally. Most of them aren’t a part of any lexicon yet, but that doesn’t make them any less mesmerizing.

Here are the top 5 names of places on the globe with the longest names.

Taumata­whakatangihanga­koauau­o­tamatea­turi­pukakapiki­maunga­horo­nuku­pokai­whenua­kitanatahu (85 letters) – A hill in New Zealand, the name of which stands for: “The summit of the hill, where Tamatea, who is known as the land eater, slid down, climbed up and swallowed mountains, played on his nose flute to his loved one”.

Gorsafawddachaidraigodanheddogleddolonpenrhynareurdraethceredigion (66 letters) – A town in Wales, the name of which means: “The Mawddach station and its dragon teeth at the Northern Penrhyn Road on the golden beach of Cardigan bay”.

Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch (58 letters) – A northern Welsh town the name of which means: “The church of St. Mary in the hollow of white hazel trees near the rapid whirlpool by St. Tysilio’s of the red cave”.

Chargoggagoggmanchauggagoggchaubunagungamaugg (41 letters) – A lake in Massachusetts.

Nunathloogagamiutbingoi (23 letters) – The name of certain Alaskan dunes.

And here are two mind-boggling scientific terms for your pleasure.

Methionylglutaminylarginyltyrosylglutamylserylleucylphenylalanylalanylglutaminylleucyllysylglutamylarginyllysylglutamylglycylalanylphenylalanylvalylprolylphenylalanylvalylthreonylleucylglycylaspartylprolylglycylisoleucylglutamylglutaminylserylleucyllysylisoleucylaspartylthreonylleucylisoleucylglutamylalanylglycylalanylaspartylalanylleucylglutamylleucylglycylisoleucylprolylphenylalanylserylaspartylprolylleucylalanylaspartylglycylprolylthreonylisoleucylglutaminylasparaginylalanylthreonylleucylarginylalanylphenylalanylalanylalanylglycylvalylthreonylprolylalanylglutaminylcysteinylphenylalanylglutamylmethionylleucylalanylleucylisoleucylarginylglutaminyllysylhistidylprolylthreonylisoleucylprolylisoleucylglycylleucylleucylmethionyltyrosylalanylasparaginylleucylvalylphenylalanylasparaginyllysylglycylisoleucylaspartylglutamylphenylalanyltyrosylalanylglutaminylcysteinylglutamyllysylvalylglycylvalylaspartylserylvalylleucylvalylalanylaspartylvalylprolylvalylglutaminylglutamylserylalanylprolylphenylalanylarginylglutaminylalanylalanylleucylarginylhistidylasparaginylvalylalanylprolylisoleucylphenylalanylisoleucylcysteinylprolylprolylaspartylalanylaspartylaspartylaspartylleucylleucylarginylglutaminylisoleucylalanylseryltyrosylglycylarginylglycyltyrosylthreonyltyrosylleucylleucylserylarginylalanylglycylvalylthreonylglycylalanylglutamylasparaginylarginylalanylalanylleucylprolylleucylasparaginylhistidylleucylvalylalanyllysylleucyllysylglutamyltyrosylasparaginylalanylalanylprolylprolylleucylglutaminylglycylphenylalanylglycylisoleucylserylalanylprolylaspartylglutaminylvalyllysylalanylalanylisoleucylaspartylalanylglycylalanylalanylglycylalanylisoleucylserylglycylserylalanylisoleucylvalyllysylisoleucylisoleucylglutamylglutaminylhistidylasparaginylisoleucylglutamylprolylglutamyllysylmethionylleucylalanylalanylleucyllysylvalylphenylalanylvalylglutaminylprolylmethionyllysylalanylalanylthreonylarginylserine – At 1,913 characters, this is the full name of tryptophan synthetase – a protein which consists of 267 amino acids.

Acetylseryltyrosylserylisoleucylthreonylserylprolylserylglutaminylphenylalanylvalylphenylalanylleucylserylserylvalyltryptophylalanylaspartylprolylisoleucylglutamylleucylleucylasparaginylvalylcysteinylthreonylserylserylleucylglycylasparaginylglutaminylphenylalanylglutaminylthreonylglutaminylglutaminylalanylarginylthreonylthreonylglutaminylvalylglutaminylglutaminylphenylalanylserylglutaminylvalyltryptophyllysylprolylphenylalanylprolylglutaminylserylthreonylvalylarginylphenylalanylprolylglycylaspartylvalyltyrosyllysylvalyltyrosylarginyltyrosylasparaginylalanylvalylleucylaspartylprolylleucylisoleucylthreonylalanylleucylleucylglycylthreonylphenylalanylaspartylthreonylarginylasparaginylarginylisoleucylisoleucylglutamylvalylglutamylasparaginylglutaminylglutaminylserylprolylthreonylthreonylalanylglutamylthreonylleucylaspartylalanylthreonylarginylarginylvalylaspartylaspartylalanylthreonylvalylalanylisoleucylarginylserylalanylasparaginylisoleucylasparaginylleucylvalylasparaginylglutamylleucylvalylarginylglycylthreonylglycylleucyltyrosylasparaginylglutaminylasparaginylthreonylphenylalanylglutamylserylmethionylserylglycylleucylvalyltryptophylthreonylserylalanylprolylalanylserine – With 1,185 letters, this is the chemical name of the Coat Protein, Tobacco Mosaic Virus (TMV), Dahlemense Strain and was first published in American Chemical Society’s “Chemical Abstracts Service”.

And now for the monarch of all words – 189,819 characters long!

Chemical Name of Titin

Whew!! Wasn’t that some real heavy stuff! Well that’s it for now. Guess you too are short of breath after reading the long list. Hope you had fun reading them though!

It should come as no surprise that we are word lovers. In fact, we are big word lovers in that we love really big words. To express our love, we looked around for some of the biggest, most ludicrously long words in the English language. In addition to pure length, we also tried to find: 

• the longest word without vowels
• the longest one-syllable word
• and other uniquely long words.

Figuring out which word is the longest of them all isn’t as simple as just counting letters, though. Should you count scientific words? Should obscure, rarely used words be included, or should we give the honor to a word people actually use? In the interest of fairness, our list includes scientific words, obscure words, and all of the absurdly long words stuck in between.  

methionylthreonylthreonylglutaminylarginyl… 

At over 180,000 letters long, the chemical name of the protein titin is often said to technically be the longest English word. If spoken out loud, this word takes over three hours to say! Its absurd length is due to the fact that proteins get their scientific names by combining the names of all of their joined amino acids together, and titin has quite a lot of them. For obvious reasons, titin’s official name has never actually appeared in a dictionary or scientific text. Because it is a scientific term, many would disqualify the Big M from actually taking the crown as English’s longest word. 

pneumonoultramicroscopicsilicovolcanoconiosis

Pneumonoultramicroscopicsilicovolcanoconiosis, coming in at 45 letters long, is typically the biggest word you will find that actually appears in an English dictionary. According to many sources, it was coined around 1935 by Everett Smith, who at the time was the president of the National Puzzlers’ League. The word, which was basically engineered for its length, refers to a lung disease caused by inhaling silica dust. 

sesquipedalianism

Let’s look at a word related to the business of “longest words.” Sesquipedalianism is the tendency to use long words. Do you have sesquipedalian tendencies? (We do.)

The word is traced to the ancient Roman poet Horace, who in a treatise on the art of poetry wrote that in certain circumstances, poets must avoid sesquipedalia verba, a Latin phrase meaning “words [verba] a foot and a half long [sesquipedalia].” Horace clearly had a sense of humor.

pseudopseudohypoparathyroidism

We include pseudopseudohypoparathyroidism, another medical term, because this is one of the longest words to appear in major dictionaries that wasn’t created with length in mind. Pseudo- is a combining form meaning “false, pretended, unreal.”

You might notice the appearance of pseudo- twice. That’s because this disorder simulates the symptoms of pseudohypoparathyroidism, in which the body doesn’t respond to the parathyroid hormone. So, there are two levels of “faking it” going on here.

English isn’t the only language with lengthy elements of its lexicon. Get to know some of the world’s longest words!

antidisestablishmentarianism

Often, people will bust out antidisestablishmentarianism as the longest word they know and are actually able to say. This word has rarely been used and is only mentioned due to its ridiculous length. This word refers to opposition to withdrawing support from the Anglican Church as the state church of 19th-century England. 

supercalifragilisticexpialidocious

Even though the sound if it is something quite atrocious, we do really like the word supercalifragilisticexpialidocious. This nonsensical word with no real meaning was popularized by the 1964 Disney film Mary Poppins and is often used by children as an example of a humorously long word. Songwriters Richard and Robert Sherman take credit for this exact spelling of the word, but the word itself existed even before Mary Poppins made it popular. 

floccinaucinihilipilification

Here’s one that is also very meta: floccinaucinihilipilification is a rarely used word that means “the estimation of something as valueless.” It is usually used in reference to itself! Dating back to the 1700s, the word contains four Latin roots that all mean “of little value” or “trifling”: floccī, naucī, nihilī, and pilī.

honorificabilitudinitatibus

The word honorificabilitudinitatibus, which is said to mean “capable of receiving honor,” has two major honors to its name. Firstly, it is the longest word to ever appear in the works of William Shakespeare. Billy the Bard only ever used it once, in his play Love’s Labour’s Lost (1590s). Secondly, honorificabilitudinitatibus is the longest English word wherein the consonants and vowels alternate back and forth. Check it again if you didn’t notice! 

uncharacteristically

Uncharacteristically for most of the really long words you’ve seen so far, the word uncharacteristically is often said to be the longest word that the average English speaker will commonly see or actually use in everyday life. As you may already know, uncharacteristically is an adverb that describes something as not being typical or acting in a characteristic manner. 

incomprehensibilities

At 21 characters, another one of the longest words you might actually use yourself is incomprehensibilities. We define incomprehensible as “impossible to comprehend or understand,” so incomprehensibilities are “things you can’t comprehend.” ¿Comprendes?

uncopyrightables 

If you look closely at the spelling, you’ll notice a peculiar thing about this word with 16 letters. It does not repeat any letter; each character is used only once. This word is sometimes called an isogram among lovers of words and word games.

One of the longest isograms is subdermatoglyphic, at 17 characters. But, since subdermatoglyphic (dermatoglyphics studies the patterns of skin markings on the hands and feet) is a bit scientific and certainly not one that is used often, we’re spotlighting uncopyrightables instead because it’s one we can all remember. It means, of course, “items that are unable to be copyrighted.”

rhythms 

The word rhythms may not look like much at only seven letters long, but it is said to be the longest English word without one of the five main vowels in it. The letter Y, that wishy-washy “sometimes vowel,” is filling in while A, E, I, O, and U are taking a break. As we all know, the word rhythms means “movements or procedures with uniform or patterned recurrence of a beat, accent, or the like.” 

Are there really words without vowels? Depending on the definition, the answer might elicit a hmm.

strengths 

Strengths is another smaller word with a big achievement under its belt. It is the longest English word with only a single vowel in it. Considering it is only eight letters long, that really shows you how much we value our vowels. The plural strengths is most often used to mean “positive or valuable attributes or qualities.”  

squirrelled 

We go nuts for this word. While the word squirreled usually only has one L in American English, some dictionaries accept this British English version as an alternate spelling. Some Americans pronounce the word squirrelled as a one-syllable word (rhyming with “curled”). This makes squirrelled the longest one-syllable word in the English language at 11 letters. If all of that sounds too squirrely for you, the one-syllable verb broughammed from the noun brougham, a type of carriage, is also 11 letters long. 

As an aside, some may tell you that the word schtroumpfed is actually the longest “English” word with only a single syllable. This word has been used in some translations of The Smurfs (which is Les Schtroumpfs in French) in place of the more commonly used nonsensical verb smurfed. In our opinion, claiming schtroumpfed is the longest one-syllable word is just a bunch of smurf. 

Aegilops

Aegilops sounds like the name of a mythical monster, but it is actually the name of a genus of wild grasses commonly known as goatgrass. In addition to that, Aegilops is also commonly said to be the longest English word that has all of the letters in alphabetical order.

Indulge your inner sesquipedalian and take the quiz!

Think you’re ready to ace our longest English words quiz? Or is it a long shot? It won’t be long before you find out. Remember that a little practice goes a long way!

Ready to take your Scrabble skills to the next level? This list of the longest words in the English language could score you major points on your next game — if you can remember how to spell them.

Some of the words that qualify for the title take hours to pronounce, like the 189,819-letter word for the  protein Titin. Additionally, many of the longest words are medical terms, so we have excluded some of them to allow for more variety. The end result is a list of fascinatingly lengthy words that will make your vocabulary downright sesquipedalian.

Given a string S consisting of lowercase English alphabets, the task is to print the longest word present in the given string in python.

Examples:

Input: S = “be confident and be yourself”
Output: “confident”
Explanation:
Words present in the sentence are “be”, “confident”, “and”, “be” and “yourself”. Length of each of the words are 2, 9, 3, 2, and 8 respectively.
Therefore, the longest word is “confident”.

Input: S = “geeks for geeks”
Output: “geeks”

Searching-based Approach: Refer to this article to solve this problem by performing the following steps:

• Iterate over the characters of the string.
• Check if the current character encountered is a space or end of the string is reached.
• If the current character is found to be so, update the maximum length of a word obtained.
• Finally, print the longest word obtained using substr() method.

Time Complexity: O(N) 
Auxiliary Space: O(N)

Approach using sorted() method: The idea is to split the string into separate words and store in a list. Then, sort the list in the order of increasing length using the sorted() method. Print the last string in the sorted list.

Below is the implementation of the above approach:

Time Complexity: O(N * logN)
Auxiliary Space: O(1)

Approach using max() and split() methods:  This approach uses the max() function with the split () method to split the string into a list of words and find the longest word.

Time Complexity: O(N), N is the number of words in the input string used for iteration only once.
Auxiliary Space: O(N), N is used for creating a new list from the input string and stores it in memory.

Approach using re module:

Time Complexity: O(N), N is the number of words in the input string used for iteration only once.
Auxiliary Space: O(N), N is used for creating a new list from the input string and stores it in memory.

Approach Using the reduce() function from the functools module: 

Algorithm:

1.Split the input string into a list of words using the split() method.
2.Initialize a variable to store the longest word as the first word in the list.
3.Iterate through the list of words and compare the length of each word to the length of the current longest word.
4.If the length of the current word is greater than the length of the current longest word, update the variable storing the longest word.
5.Return the longest word.

The longest word in the string is: confident

Time Complexity: O(n), where n is the total number of characters in the input string. This is because we need to iterate through each character in the string to split it into words, and then iterate through each word to find the longest one.

Space Complexity: O(m), where m is the total number of words in the input string. This is because we need to store each word in a list, and then store the longest word as a variable.