What are the five longest words in English?

Answer 1

Oh, dude, you want me to flex my vocabulary muscles? Alright, so the five longest words in English are pneumonoultramicroscopicsilicovolcanoconiosis, hippopotomonstrosesquipedaliophobia, floccinaucinihilipilification, antidisestablishmentarianism, and honorificabilitudinitatibus. Like, good luck trying to pronounce those without tripping over your own tongue!

Answer 2

Oh, isn't that just lovely? The five longest words in English are pneumonoultramicroscopicsilicovolcanoconiosis, hippopotomonstrosesquippedaliophobia, supercalifragilisticexpialidocious, floccinaucinihilipilification, and antidisestablishmentarianism. Just imagine all the happy little letters coming together to create such beautiful and unique words. Don't be afraid to paint with these words and let your imagination run wild!

Answer 3

Methionylthreonylthreonylglutaminylarginyl...isoleucine 189,819

Methionylthreonylthreonylglutaminylarginyl...isoleucine

189819 letters

chemical name for titin (largest known protein)

Technical; not in dictionary; disputed whether it is a word

Lopadotemachoselachogaleokranioleipsano...pterygon

183 letters

longest word coined by major author

Coined; not in dictionary; Greek transliteration

Pneumonoultramicroscopicsilicovolcanoconiosis

45 letters

longest word in English dictionary

disease caused by the inhalation of very fine silica dust, causing inflammation in the lungs

technical; coined to be the longest word

Pseudopseudohypoparathyroidism

30 letters

longest non coined word

Answer 4

1. pneumonoultramicroscopicsilicovolcanokoniosis

2. hippopotomonstrosesquipedaliophobia

3. supercalifragilisticexpialidocious

4. pseudopseudohypoparathyroidism

5. hippopotomonstrosesquipedalian

Answer 5

Methionylthreonylthreonylglutaminylarginyl...isoleucine

Lopadotemachoselachogaleokranioleipsano...pterygon

Pneumonoultramicroscopicsilicovolcanoconiosis

Pseudopseudohypoparathyroidism

Floccinaucinihilipilification

Answer 6

Anti-dis-establish-mentarianism and super-cala-fraga-listic-s.-p.-ali-docious