look up any word, like the eiffel tower:
When people use big words to impress people, but it's obvious they've just been reading through a dictionary or thesaurus.
Signs of thesaurus speech include wrong pronunciation, and grammatically incorrect use.
Did you hear that guy pronounce overzealous like "over-zeel-us?" "Yeah, Thesaurus speech is funny.
by XalexegX July 04, 2011