whats the longest word?

Whatz da longest Word?

supercalafragilisticexpialadocious!!!

floccinaucinihilipilification... google it for the definition... I have no clue what it means so don't blame me if it is bad

It depends on what you mean by "word." If you mean "word in the dictionary," that's Pneumonoultramicroscopicsilicovolcanoconiosis.

The longest non-technical word is:
Floccinaucinihilipilification

The longest word--period--is the chemical name for the world's largest protein and has 189,819 letters, but it is only used in a strictly technical sense.

lol matt, you beat me to it :-p

Go to wordsmith.org there is a medical word pneumonoultramicroscopicsilicovolcanoconiosis maybe there is a longer one?

Pneumonoultramicroscopicsilicovolcanoconiosis. hehe

geeks--- LOL just kidding I just don't understand the big long words hahahahaha

lol I Know rite LOL

Pneumonoultramicroscopicsilicovolcanoconiosis
ha ha.
funny word.

The longest word in any of the major English language dictionaries is pneumonoultramicroscopicsilicovolcanoconiosis

how in the world do you say that

pneumonoultramicroscopicsilicovolcanoconiosis?

im trying so hard rite now to pronounce that lmao!

there is a 309 letter word, it is from middle english. It means someone who can make a prediction without a mistake. And plus, the word hippopatomonstrosesquippedaliophobia is long than supercalafragilisticexpialadocious

Taumatawhakatangihangakoauauotamateaturipukakapikimaungahoronukupokaiwhenuakitanatahu

The name on the sign that marks this hill is "Taumatawhakatangihangakoauauotamateaturipukakapikimaungahoronukupokaiwhenuakitanatahu", which translates roughly as The summit where Tamatea, the man with the big knees, the climber of mountains, the land-swallower who travelled about, played his nose flute to his loved one. At 85 letters, it is one of the longest place names in the world.