nullifier

One who cancels

A nullifier is someone or something that nullifies—that cancels, invalidates, or renders ineffective.

In American history, nullifiers were advocates of states' rights who argued that individual states could nullify federal laws they deemed unconstitutional: The nullifiers of South Carolina threatened secession over tariffs.

More broadly, any force or factor that negates something: Doubt is the great nullifier of ambition.

neutralize

counteract

Nullify by opposing force

defuse · disarm · neutralize · counterbalance · cancel · negate · mitigate · undo · reverse · remedy

legal

repeal

Annul a statute

abrogate · quash · overturn · abolish · veto · void · interposition · states' rights · unconstitutional · statute

void

emptiness

Absence of substance

absence · nonexistence · blank · zero · cipher · negation · annihilation · erasure · obliteration · dissolution

negation

negate

Cancel or disprove

rebut · counter · oppose · dispute · discredit · debunk · disprove · challenge · reject · repudiate

Opposites
legal/constitutional action

nullifierratifier

One who formally approves

validator · endorser · affirmer · sanctioner · approver

effect on existence or force

nullifierestablisher

One who creates permanently

creator · enabler · activator · strengthener · preserver

Phrases
Family

nullifiable, nullification, nullified, nullifies, nullifiers

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