Breadcrumb Home > Thesaurus Cite Synonyms of witless Find synonyms for: Adjective1. nitwitted, senseless, soft-witted, witless, stupid (vs. smart)usage: (of especially persons) lacking sense or understanding or judgmentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: witless (Dictionary) Related Content Daily Word Quiz: apotheosis Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index