nullify

As an adjective futile

is incapable of producing results; useless; not successful; not worth attempting.

As a verb nullify is

to make legally invalid.

As verbs the difference between mollify and nullify

is that mollify is to ease a burden, particularly worry; make less painful; to comfort while nullify is (legal) to make legally invalid.

As verbs the difference between nullify and dissolve

is that nullify is (legal) to make legally invalid while dissolve is to terminate a union of multiple members actively, as by disbanding.

As a noun dissolve is

(cinematography) a film punctuation in which there is a gradual transition from one scene to the next.

As verbs the difference between eliminate and nullify

is that eliminate is while nullify is (legal) to make legally invalid.

As verbs the difference between nullify and stultify

is that nullify is (legal) to make legally invalid while stultify is to prove to be of unsound mind or demonstrate someone's incompetence.

As a verb nullify

is to make legally invalid.

As a noun plaintiff is

a party bringing a suit in civil law against a defendant; accusers.

As verbs the difference between nullify and neutralise

is that nullify is to make legally invalid while neutralise is to make inactive or ineffective.

As verbs the difference between nullify and neutralize

is that nullify is to make legally invalid while neutralize is an alternative spelling of lang=en.

As verbs the difference between offset and nullify

is that offset is to compensate for something while nullify is (legal) to make legally invalid.

As a noun offset

is anything that acts as counterbalance; a compensating equivalent.

As verbs the difference between abort and nullify

is that abort is to miscarry; to bring forth offspring prematurely while nullify is to make legally invalid.

As a noun abort

is a miscarriage; an untimely birth; an abortion.