Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb do_in
1 sense of do in
Sense 1
neutralize, neutralise, liquidate, waste, knock off, do in -- (get rid of (someone who may be a threat) by killing; "The mafia liquidated the informer"; "the double agent was neutralized")
=> kill -- (cause to die; put to death, usually intentionally or knowingly; "This man killed several people when he tried to rob a bank"; "The farmer killed a pig for the holidays")