Meaning : Get rid of (someone who may be a threat) by killing.
							Example : 
							The mafia liquidated the informer.
							The double agent was neutralized.
							
Synonyms : do in, knock off, liquidate, neutralize, waste
Meaning : Make incapable of military action.
Synonyms : neutralize
Meaning : Make ineffective by counterbalancing the effect of.
							Example : 
							Her optimism neutralizes his gloom.
							This action will negate the effect of my efforts.
							
Synonyms : negate, neutralize, nullify