Breadcrumb Home > Thesaurus > K Synonyms of knave Find synonyms for: Noun1. rogue, knave, rascal, rapscallion, scalawag, scallywag, varlet, villain, scoundrelusage: a deceitful and unreliable scoundrel2. jack, knave, face card, picture card, court cardusage: one of four face cards in a deck bearing a picture of a young princeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of knave (Dictionary) ✖ Related Content Daily Word Quiz: acronym Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language