Breadcrumb Home > Thesaurus > P Synonyms of prohibit Find synonyms for: Verb1. forbid, prohibit, interdict, proscribe, veto, disallow, nix, command, requireusage: command against; "I forbid you to call me late at night"; "Mother vetoed the trip to the chocolate store"; "Dad nixed our plans"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of prohibit (Dictionary) ✖ Related Content Daily Word Quiz: solecism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language