2 synonym groups for Opposition

deny, reject, oppose, refute, contradict, dispute, gainsay, disapprove, negate, renounce, repudiate, disavow, disclaim, object, resist, counter, challenge, contest, question, doubt, cast doubt on, dismiss, rebuff, rebut, decline, turn down, refuse, veto, decry, criticize, condemn, censure, denounce, disparage, belittle, deprecate, discredit, discount, minimize, undercut, undermine, invalidate, nullify, annul, void, cancel, revoke, retract, withdraw [x]

oppose, resist, defy, counter, withstand, challenge, confront, dispute, reject, contest, fight, combat, thwart, hinder, obstruct, impede, block, prevent, protest, object, disagree, dissent, contradict, refute, repudiate, negate, nullify, invalidate, disapprove, decry, denounce, criticize, censure, condemn, rebuff, rebuke, repulse, spurn, snub, veto, disallow, forbid, ban, bar, proscribe, interdict, outlaw, suppress, quash [x]