Part of speech:
Characterized by polysyllables
(Prosody) Requiring a relatively long time to pronounce
a very long word (a foot and a half long)
Find another word for sesquipedalian. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for sesquipedalian, like: polysyllabic, sesquipedal, long and sesquipedalia.