/ Dictionary / Index C conventional wisdom: Meaning and Definition of Find definitions for: conven'tional wis'dom Pronunciation: [key] something that is generally believed; prudence. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. conventional weapon convention center Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language