Synonyms of annul

1 Syllable

nix, scrub, nig, quash, kill

2 Syllables

retract, undo, scotching, recant, repeal, bleeped, destroy, scotched, unsay, recall, renig, cancels, rescind, bleeping, cancel, x-out

3 Syllables

circumduct, disannul, expunge, torpedoing, renigging, cancelled, revoke, vacate, redressed, overset, vitiating, unmarry, revoking, delete, disaffirm, negate, nullifying, efface, recanted, reverse, erase, frustrate, recanting, repealed, nullified, vitiated, vitiate, erasing, canceled, torpedoed, expunging, countercheck, outvoting, declare, discharge, rescinded, outmode, negating, canceling, deleting, overturns, renigged, expunged, outvote, erased, vacated, dissolve, overturn, frustrating, outmoding, cancelling, revoked, divorced, negated, deleted, vacating, rescinding, abolish, countermand, nullify, abate, counteract

4 Syllables

neutralize, disestablish, overrode, override, counteracting, terminated, backwatered, abrogate, abrogating, neutralizing, watergate, superseding, abolished, counterorder, supersede, terminating, overridden, counteracted, abrogated, terminate, neutralized, abolishing, overruled, overruling, oversetting, overrule, abolishes, overturning

5 Syllables

disestablished, disestablishing, obliterate, annihilate, invalidating, invalidated, annihilating, overbalance, annihilated, invalidate