/ Dictionary / Index O obnounce: Meaning and Definition of Find definitions for: ob•nounce Pronunciation: (ob-nouns'), [key] — -nounced, -nounc•ing. (in ancient Rome) to announce an unfavorable omen. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. obloquy obnoxious Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language