Synonyms and related words :
abjure, assert the contrary, belie, blow sky-high, blow up, break, confound, confute, contest, contradict, contravene, controvert, counter, cross, deflate, demolish, deny, destroy, disaffirm, disallow, disavow, disclaim, disconfirm, discredit, disown, dispute, evert, explode, expose, forswear, gainsay, impugn, invalidate, join issue upon, negate, negative, not accept, not admit, nullify, oppose, overthrow, overturn, prove the contrary, puncture, rebut, recant, refuse to admit, refute, renounce, repudiate, retract, revoke, shoot, show up, take back, take issue with, traverse, undercut,