Hippopotomonstrosesquipedaliophobia
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The
fear
of
long
words
.
Word Usage
"One word he learned from Wasson was "hippopotomonstrosesquipedaliophobia," which means fear of long words."
Etymologically Related
sesquipedalian
Synonym
Words with the same meaning
sesquipedal(i)ophobia