Synonyms for knockout
noun
A blow that knocks unconscious
knockout blow, finishing blow, final blow, technical knockout, TKO, coup de grÂce (French), KO*, kayo*, blackout*, cold pack*, hearts and flowers*, the count*; see also blow 1.
*A striking person or thing
sensation, smash, stunner*; see beauty 4, gem 3, success 3.
See knockout in Webster's New World Roget's A-Z Thesaurus II
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