Breadcrumb Home > Thesaurus > C Synonyms of capsize Find synonyms for: Verb 1. capsize, turtle, turn turtle, overturn, turn over, tip over, tump over usage: overturn accidentally; "Don't rock the boat or it will capsize!" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of capsize (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language