Breadcrumb Home > Thesaurus > K Synonyms of kayo Find synonyms for: Noun 1. knockout, KO, kayo, blow usage: a blow that renders the opponent unconscious Verb 1. knock cold, knock out, kayo, beat, beat up, work over usage: knock unconscious or senseless; "the boxing champion knocked out his opponent in a few seconds" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of kayo (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: aphasia Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language