Breadcrumb Home > Thesaurus > K Synonyms of knave Find synonyms for: Noun 1. rogue, knave, rascal, rapscallion, scalawag, scallywag, varlet, villain, scoundrel usage: a deceitful and unreliable scoundrel 2. jack, knave, face card, picture card, court card usage: one of four face cards in a deck bearing a picture of a young prince WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of knave (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: antebellum Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language