/ Dictionary / Index P prosaic: Meaning and Definition of Find definitions for: pro•sa•ic Pronunciation: (prō-zā'ik), [key] — adj. commonplace or dull; matter-of-fact or unimaginative: a prosaic mind. of or having the character or form of prose rather than poetry. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: prosaic (Thesaurus) pros. prosaism Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language