Breadcrumb Home > Thesaurus > K Synonyms of keeper Find synonyms for: Noun 1. keeper, defender, guardian, protector, shielder usage: someone in charge of other people; "am I my brother's keeper?" 2. custodian, keeper, steward, defender, guardian, protector, shielder usage: one having charge of buildings or grounds or animals WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of keeper (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: voxpopuli Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language