/ Dictionary / Index U unfavorable: Meaning and Definition of Find definitions for: un•fa•vor•a•ble Pronunciation: (un-fā'vur-u-bul), [key] — adj. not favorable; contrary; adverse: an unfavorable wind. not propitious: an unfavorable omen. unfortunate; undesirable; disadvantageous: an unfavorable development. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unfavorable (Thesaurus) unfathered unfazed Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language