Thesaurus

knockout

adjective

Synonyms & Antonyms of knockout

(Entry 1 of 3)

very pleasing to look at
  • a knockout sports car that's the talk of the neighborhood

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knockout

noun

Synonyms & Antonyms of knockout (Entry 2 of 3)

1 a lovely woman
  • the cosmetics company wants a model who's a real knockout

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2 a temporary state of unconsciousness
  • a splash of cold water brought the boxer out of his knockout

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3 something very good of its kind
  • the band's new album is a knockout

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4 a physically attractive person
  • only a few of the show's cast members are real knockouts

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knock out

verb

Synonyms & Antonyms of knock out (Entry 3 of 3)

to use up all the physical energy of
  • the entire staff knocked itself out getting the project finished on time

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See the Dictionary Definition 

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Time Traveler for knockout

Time Traveler

The first known use of knockout was in 1818

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Thesaurus Entries Near knockout

knock out

knockout

knockouts

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Cite this Entry

“Knockout.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/knockout. Accessed 22 Sep. 2021.

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More from Merriam-Webster on knockout

Nglish: Translation of knockout for Spanish Speakers

Britannica English: Translation of knockout for Arabic Speakers

Britannica.com: Encyclopedia article about knockout

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