Synonyms: neutralise, neutralize, do in, waste, knock off, liquidate
Definition: get rid of (someone who may be a threat) by killing
Usage: The mafia liquidated the informer; the double agent was neutralized
Similar words: kill
Definition: cause to die; put to death, usually intentionally or knowingly
Usage: This man killed several people when he tried to rob a bank; The farmer killed a pig for the holidays