invalidate Definition

annul, nullify, quash, vitiate, cancel, void, avoid, overturn, negate, rescind, revoke, overrule, supersede, undo, annulment, abrogate, deny, terminate, reverse, override, contradict, disprove, refute, repeal, scupper, abolish, vacate, displace, counteract, waive, overthrow, abort, demolish, lift, defuse, disable, cancelling, infirm, cancelled, disqualify, affirm, uphold, preempt, reject, dismiss, disallow, countermand, validate, infringe, vindicate, reinstate, assert, expunge, disavow, voided, amend, estop, disenfranchise, controvert, undermine, null and void, exclude, reargue, enjoin, obrogate, preclude, legitimize, circumvent, rehear, reconsider, violate, enforce, constitutionalize, scuttle, illegalize, legitimatize, undercut, subvert, squelch, disfranchise, disbar, construe, obviate, modify, decertify, weaken, codify, clarify, overturnable, alter, foreclose, eviscerate, compel, abridge, suppress, reexamine, contravene, sue, replead, deprive,