/ Thesaurus / D Synonyms of disloyally Find synonyms for: Adverb1. disloyallyusage: without loyalty; in a disloyal manner; "his men acted disloyally and betrayed him in the end"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language