/ Thesaurus / K Synonyms of knightliness Find synonyms for: Noun1. chivalry, knightliness, principleusage: the medieval principles governing knighthood and knightly conductWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language