Synonyms of knockout in English:

knockout


See definition of knockout

noun

1‘forty-three of Rocky's matches were won by a knockout’

SYNONYMS
stunning blow, finishing blow
coup de grâce
informal KO, kayo

2‘before the third round knockout punters were growing bored’

SYNONYMS
elimination match, tie, elimination competition

3‘she's nice-looking but not a knockout’

SYNONYMS
beauty, vision, picture, sensation, joy to behold, dream
informal stunner, dish, looker, good-looker, lovely, peach, eyeful, smasher, cracker

4‘the binoculars are a technical knockout’

SYNONYMS
masterpiece, sensation, marvel, wonder, triumph, winner, success, feat, coup, master stroke
smash hit, hit, attraction
tour de force, coup de maître
informal smasher, cracker
ANTONYMS

failure, flop