Answer 1
Here is the longest English word that appears in a major dictionary (Oxford English Dictionary): Pseudopseudohypoparathyroidism (30 letters)
Answer 2
The official longest English word named in the guiness book of records since 1992 and every year subsequently has 25 letters; the word is a real word and not a scientific name, the word is Antidisestablishmentarian.
Answer 3
Methionylglutaminylarginytyrosylglutamylserylleucylphenylalanylalanylglutaminyll-eucyllysylglutamylarginyllysylglutamylglycylalanylphenylalanyvalylprolylphenylalanyl-valythreonylleucylglycylaspartylprolyglycylisoleucylglutamylglutaminylserylleucyllysyl-isoleucylaspartylthreonylleucylisoleucylglutamylalanylglycylalanylaspartylalanylleucy-lglutamylleucylglycylglycylisoleucylprolylphenylalanylserylaspartylprolylleucelalanyla-spartyglycylprolythreonylisoleucylglutamiylasparaginylalanylthreonylleucylarginylala-nylphenylalanylalanylglycylvalyltheonylprolylalanylglutaminylcysteinylphenylalanygll-utamylmethionylleucyalanylleucylisoleucylarginylglutaminyllysylhistidylprolylthreonyl-isoleucylpriIylisoleucylglycylleucylleucylmethionyltyrosylalanylasparaginylleucylvalyp-henylalanylasparaginyllysylgyycylisoleucylaspartylglutamylphenylalanyltyrosylalanyl-gutaminyllcysteinylglutamyllysylvalylglycylavlylaspartylserylvalylleucylvalylalanylasp-artylvalyprolylvalylglutaminylglutamyllserylalanyprolyphenylalanylarginylglutaminylal-anylalanylleucylarginylhistidylasparaginylvaylalanylprolylisoleucylphenylalanylisoleu-cylcysteinylprolylprolylaspartylalanylaspartylaspartylaspartylleucylleucylarginyglutam-inylisoleucylalanyylseryltyrosylglycylarginylglycyltyrosylthreonyltyrosylleucylleucylser-ylarginylalanylglycylvalythreonylglycylalanylglutamylasparaginylarginylanylalanylleu-cylprolylleucylaspaaginylhistidylleucylvaylalanyllysylleucyllysylglutamyltyrosylasarag-inylglycylphenylalanylglycylisoleucylalanylprolylaspartylglutaminylvalyllysylalanylala-nylisoleucylaspartylalanylalanyglycylalanylalanyglycylalanylisoleucylserylglycyseryla-lanylisoleucylbalyllsylisoleucylisoleucylglutamyyylglutaminylhistidylasparaginylisole-ucylglutamylprolyglutamyllysylmethionylleucylalanylalanylleucyllysylvalylphenylalaby-lvalylglutaminlylprolylmethionyllysylalanylalanylthreonylarginylserine - "Scientific name for Tryptophan synthetase, an enzyme found in plants and bacteria, but not in animals (that is a protein with 267 amino acids) (189,819 letters) I just showed you some of it.
1,909 letters in the longest word
It takes three hours to say and is a chemical name for titin. The word is almost 190,000 letters! You might spend an eigth of your day saying this.
PneuMonoultramicrosc opicsilicovolcanoconiosis
189,819 letters
parsec
There is no English word that uses all 7 of these letters. The longest word using these letters in unreel. The longest word using the j is jurel.
The longest English word that can be made out of some of these letters is elope.
yes it does start with that and it is about 139000 letters long
The longest word in a dictionary is 45 letters long. The longest word EVER is 189,819 letters long and is the chemical name for Titin, the largest known protein.
Pneumonoultramicroscopicsilicovolcanoconiosisit's 45 letters long and is the longest word that's been published in the English
It is the longest word where the letters are in alphabetical order
The first longest word in English is Lopado­temacho­selacho­galeo­kranio­leipsano­drim­hypo­trimmato­silphio­parao­melito­katakechy­menolopado­temacho­selacho­galeo­kranio­leipsano­drim­hypo­trimmato­silphio­parao­melito­katakechy­meno which contains 183 letters. The second longest word in English is Pneumonoultramicroscopicsilicovolcanoconiosis which contains 45 letters! It is pretty amazing! Look it up if you don't believe me! In fact if you look it up, you'll find a larger word containing 189,819! Amazing! floccinaucinihilipilification