Breadcrumb Home > Thesaurus > I Synonyms of impotence Find synonyms for: Noun 1. powerlessness, impotence, impotency, quality usage: the quality of lacking strength or power; being weak and feeble 2. impotence, impotency, sterility, infertility usage: an inability (usually of the male animal) to copulate WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of impotence (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: inimical Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language