Synonyms and Antonyms of nullify
to put an end to by formal action the constitutional amendment that nullified Prohibition Synonyms of nullify abate, abrogate, annul, avoid, cancel, disannul, dissolve, invalidate, negate, null, abolish, quash, repeal, rescind, roll back, strike down, vacate, voidWords Related to nullify countermand, override, overrule, overturn, veto; abort, call, call off, drop, recall, retract, reverse, revoke, suspend, withdraw; ban, enjoin, forbid, outlaw, prohibit; disallow, dismiss, reject; annihilate, break down, eliminate, eradicate, erase, liquidate, remove, throw out, write offNear Antonyms of nullify enact, lay down, legislate; establish, found, institute; formalize, legalize, legitimate, legitimize, validate; pass, ratify; allow, approve, authorize, clear, endorse (also indorse), permit, sanction, warrant; command, decree, mandate, order, prescribe
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