sesquipedalian
(ses-qui-pe-da-li-an)
6 syllables
Definition
adjective. 1 having many syllables; 2 given to or characterized by the use of long words
Example Sentence
She was not impressed by his use of sesquipedalian terms.
Synonyms
having many syllables; many-syllabled; using long words
Antonyms
having 1 syllable