/ Dictionary / Index B bad faith: Meaning and Definition of Find definitions for: bad' faith' Pronunciation: [key] lack of honesty and trust:Cf. good faith. Bad faith on the part of both negotiators doomed the talks from the outset. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Baden-Württemberg badge Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language