/ Dictionary / Index W watchless: Meaning and Definition of Find definitions for: watch•less Pronunciation: (woch'lis), [key] — adj. not watchful or alert; lacking in vigilance: an irresponsible and watchless sentry. having no watch; without guards or sentries: We welcomed the watchless nights of peacetime. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. watch guard watch list Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language