/ Dictionary / Index W watchout: Meaning and Definition of Find definitions for: watch•out Pronunciation: (woch'out"), [key] — n. the act of looking out for or anticipating something; lookout: Keep a watchout for dishonest behavior. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. watch night watch pocket Related Content Daily Word Quiz: supercilious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language