| Main Entry: | |
| Part of Speech: | verb |
| Definition: | disprove |
| Synonyms: | confute, contradict, contravene, controvert, deny, disaffirm, disagree, explode, gainsay, negate, negative, oppose, repudiate |
| Antonyms: | attest, prove |
| Main Entry: | contradict |
| Part of Speech: | verb |
| Definition: | be at variance with |
| Synonyms: | belie, buck, call in question, challenge, confront, contravene, controvert, counter, counteract, cross, dare, deny, differ, disaffirm, disclaim, disprove, dispute, fly in the face of, gainsay, have bone to pick, impugn, negate, negative, oppose, refuse to accept, repudiate, take on, thumbs down, traverse |
| Antonyms: | OK, accept, agree, approve, concede, confirm, corroborate, reconcile, sign, verify, vouch |
| Main Entry: | counteract |
| Part of Speech: | verb |
| Definition: | do opposing action |
| Synonyms: | annul, buck, cancel, cancel out, check, contravene, correct, counterbalance, countercheck, countervail, counterwork, cross, defeat, fix, foil, frustrate, go against, halt, hinder, invalidate, negate, negative, neutralize, offset, oppose, prevent, rectify, redress, resist, right, thwart |
| Antonyms: | aid, approve, assist, help, support |
| Main Entry: | deny |
| Part of Speech: | verb |
| Definition: | disagree, renounce, decline |
| Synonyms: | abjure, abnegate, ban, begrudge, call on, contradict, contravene, controvert, curb, disacknowledge, disallow, disavow, disbelieve, discard, disclaim, discredit, disown, disprove, doubt, enjoin from, eschew, exclude, forbid, forgo, forsake, gainsay, hold back, keep back, negate, negative, not buy, nullify, oppose, rebuff, rebut, recant, refuse, refute, reject, repudiate, restrain, revoke, sacrifice, say no to, spurn, taboo, take exception to, turn down, turn thumbs down, veto, withhold |
| Notes: | deny means to declare untrue or refuse to accept or believe or to refuse to recognize or acknowledge; refute means to prove to be false, wrong, or incorrect |
| Antonyms: | accede, acknowledge, admit, affirm, agree, allow, concede, confess, corroborate, go along, grant |
| Main Entry: | disavow |
| Part of Speech: | verb |
| Definition: | reject |
| Synonyms: | abjure, contradict, deny, disacknowledge, disallow, disclaim, disown, drop out, forswear, gainsay, go back on word, impugn, negate, negative, refuse, renege, renig, repudiate, wash hands of, weasel out of, welsh, worm out of |
| Antonyms: | agree, approve, sanction, vouch for, vow |
| Main Entry: | disprove |
| Part of Speech: | verb |
| Definition: | prove false |
| Synonyms: | belie, blow sky high, blow up, break, confound, confute, contradict, contravene, controvert, deny, disconfirm, discredit, explode, expose, find unfounded, impugn, invalidate, knock bottom out of, knock props out, negate, negative, overthrow, overturn, poke holes in, puncture, rebut, refute, set aside, shoot, shoot holes in, tear down, throw out, traverse, weaken |
| Antonyms: | credit, prove, validate |
| Main Entry: | gainsay |
| Part of Speech: | verb |
| Definition: | contradict |
| Synonyms: | combat, contravene, controvert, cross, deny, disaffirm, disagree, disclaim, disprove, dispute, fight, impugn, negate, negative, oppose, refute, repudiate, resist, traverse, withstand |
| Antonyms: | agree, concur, go along |
| Main Entry: | impugn |
| Part of Speech: | verb |
| Definition: | criticize, challenge |
| Synonyms: | assail, attack, blast, break, call into question, cast aspersions upon, cast doubt upon, come down on, contradict, contravene, cross, cut to shreds, deny, disaffirm, dispute, gainsay, knock*, negate, negative, oppose, pin something on, put down*, question, resist, run down, skin alive, slam*, smear, stick it to, swipe at, tar, throw doubt on, throw the book at, thumb nose at, traduce, trash, traverse, zap, zing |
| Antonyms: | flatter, praise |
| Main Entry: | invalidate |
| Part of Speech: | verb |
| Definition: | render null and void |
| Synonyms: | X-out, abate, abolish, abrogate, annihilate, annul, blow sky-high, cancel, circumduct, counteract, counterbalance, disannul, discredit, disqualify, impair, negate, negative, neutralize, nix, nullify, offset, overrule, overthrow, quash, refute, revoke, shoot full of holes, undermine, undo, unfit, weaken |
| Antonyms: | approve, permit, validate |