Breadcrumb Home > Thesaurus > A Synonyms of abate Find synonyms for: Verb 1. slake, abate, slack, decrease, lessen, minify usage: make less active or intense 2. abate, let up, slack off, slack, die away, decrease, diminish, lessen, fall usage: become less in amount or intensity; "The storm abated"; "The rain let up after a few hours" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of abate (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: contretemps Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language