Knock Out/ Be Knocked out By EvilApril 21, 2015February 24, 2020Phrasal Verbs Knock Out/ Be Knocked Out to knock someone out = to make someone unconscious to be knocked out = to become unconscious Ex: During the boxing match, the boxer “knocked out” the other boxer. Ex: The car crash “knocked me out,” and I woke up in the hospital. Who says it?: Everyone BACK to Phrasal Verbs