Breadcrumb Home > Thesaurus > S Synonyms of sinker Find synonyms for: Noun 1. doughnut, donut, sinker, friedcake usage: a small ring-shaped friedcake 2. sinker, weight usage: a weight that sinks (as to hold nets or fishing lines under water) 3. sinker, pitch, delivery usage: a pitch that curves downward rapidly as it approaches the plate WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of sinker (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: antebellum Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language