/ Thesaurus / U Synonyms of unenforceable Find synonyms for: Adjective1. unenforceable (vs. enforceable)usage: not enforceable; not capable of being brought about by compulsion; "an unenforceable law"; "unenforceable reforms"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language