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Synonyms

KO

American  
[key-oh, key-oh, key-oh] / ˈkeɪˈoʊ, ˈkeɪˌoʊ, ˈkeɪˈoʊ /
Or K.O.,

noun

PLURAL

KO's
  1. a knockout in boxing.


verb (used with object)

KO'd, KO'ing
  1. to knock unconscious, especially in a boxing match; knock out.

KO British  
/ ˈkeɪˈəʊ /

verb

  1. a slang term for knock out See knockout

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a slang term for knockout

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of KO

First recorded in 1920–25; initial letters of knock out

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The 28-year-old staked his claim for a world title shot with the 13th KO of his career in the WBA eliminator.

From BBC

The part-time influencer knows that “doin’ it for the ‘gram” with viral KO clips is key for his continued ascent.

From Los Angeles Times

The promotion’s official Twitter account described the move as “the most unbelievable KO in UFC history”.

From The Guardian

Molson Coors Beverage Co TAP.N said on Tuesday it partnered with Coca-Cola Co KO.N to make and sell an alcoholic version of the beverage company's Topo Chico sparkling water.

From Reuters

Apple AAPL.O, and Coca-Cola KO.N pledged to end its 30-year stance that corporations exist to primarily serve shareholders, and vowed to do more to support workers, their communities, and the environment.

From Reuters