Breadcrumb Home > Thesaurus > C Synonyms of cosh Find synonyms for: Noun 1. blackjack, cosh, sap, bludgeon usage: a piece of metal covered by leather with a flexible handle; used for hitting people Verb 1. cosh, hit usage: hit with a cosh, usually on the head WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cosh (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language