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Hippopotomonstrosesquipedalians 

Dude... stop being such an hippopotomonstrosesquipedalians

hippopotomonstrosesquipedalianism 

The art of using VERY long words to confuse people. It comes from the root 'sesquipedalian', which means one who uses long words to (again) confuse people. Source: Mrs. Burns Dictionary of Obscure, and Preposterous Words.
Hippopotomonstrosesquipedalianism is the art of utilizing extremely elongated lexicons to give the appearance of being more intelligent to one's acquaintances.

hippopotomonstrosesquipedaliaphobia 

Fear of long words. Since 'sesquipedaliaphobia' already means fear of long words, the other part is added on by those with hypopseudoliteratiobfuscationarianism.
"Homer retaliated, triggering Aesop's hippopotomonstrosesquipedaliaphobia with a hypopseudoliteratiobfuscationarionisticism of his own before jumping to a floccinaucinihilipilification of the whole process."

Hippopotomonstrosesquipedalian 

Pertains to a very long word.
Antidisestablishmentarianism is exceedingly hippopotomonstrosesquipedalian, but cannot compete with floccinaucinihilipilification.

hippopotomonstrosesquippedalian 

A person who tends to use long words.
Phil is a hippopotomonstrosesquippedalian. I think he just keeps using long words to sound smart.
Spidey sense for evading poop on the street, canine or otherwise.
When walking in NYC or LA, you need shitdar.
Shitdar by Sickomonster June 3, 2026
Word of the Day on June 6, 2026