Breadcrumb Home > Thesaurus > F Synonyms of felony Find synonyms for: Noun 1. felony, crime, offense, criminal offense, criminal offence, offence, law-breaking usage: a serious crime (such as murder or arson) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of felony (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: eponymous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language