neutralize vs nullify

neutralize and nullify both are verbs.

Word	Noun	Adjective	Verb	Adverb
neutralize	No	No	Yes	No
nullify	No	No	Yes	No

As verbs, neutralize and nullify are synonyms defined as:

neutralize and nullify: make ineffective by counterbalancing the effect of

Other synonyms of neutralize include negate, neutralise.

neutralize (verb)	nullify (verb)
make chemically neutral	make ineffective by counterbalancing the effect of
make ineffective by counterbalancing the effect of	show to be invalid
make incapable of military action	declare invalid
get rid of (someone who may be a threat) by killing
make politically neutral and thus inoffensive
oppose and mitigate the effects of by contrary actions