Synonyms of nullify in English:

nullify

verb

  • 1 they nullified the legislation
    annul, render null and void, void, invalidate; repeal, reverse, rescind, revoke, disallow, cancel, abolish; countermand, do away with, terminate, quash; Lawvacate
    formal abrogate
    [Antonyms] ratify
  • 2 the costs would nullify any tax relief
    cancel out, neutralize, negate, negative
  • Definition of nullify in:

    Get more from Oxford Dictionaries

    Subscribe to remove ads and access premium resources

    Word of the day neoteny
    Pronunciation: nēˈätn-ē
    noun
    retention of juvenile features in the adult animal