| Main Entry: | |
| Part of Speech: | noun |
| Definition: | destruction, misfortune |
| Synonyms: | accident, adversity, affliction, bad luck, bad omen, bane, blight, blow, blunder, calamity, casualty, catastrophe, collapse, curse, defeat, destroyer, difficulty, disgrace, doom, downfall, error, failure, fault, faux pas, flaw, fumble, grief, humiliation, last straw, misadventure, miscalculation, mischance, mishap, misstep, omission, overthrow, overturn, reversal, reverse, ruin, ruination, shame, slip, smash, stumble, subversion, trial, trip, trouble, visitation, weakness, wreck |
| Antonyms: | building, creation, doing, good fortune |
| Main Entry: | undo |
| Part of Speech: | verb |
| Definition: | nullify, invalidate |
| Synonyms: | abate, abolish, abrogate, annihilate, annul, break, bring down, bring to naught, cancel, cramp, craze, crimp, decimate, defeat, demolish, destroy, have*, impoverish, injure, make waves, mar, negate, neutralize, offset, outfox, outmaneuver, outsmart, overreach, overthrow, overturn, quash, queer*, raze, reverse, ruin, screw up, shatter, skin*, smash, spoil, stymie*, subvert, unbuild, undermine, unsettle, upset, vitiate, wipe out, wrack, wreck |
| Notes: | undo means to reverse an action or thing; undue means 'inappropriate' or 'excessive' |
| Antonyms: | approve, permit, validate |
| Main Entry: | annulment |
| Part of Speech: | noun |
| Definition: | voiding an agreement |
| Synonyms: | abatement, abolition, abrogation, annihilation, breakup, cancellation, countermanding, dedomiciling, deletion, discharge, dissolution, erasing, going phfft, invalidation, negation, neutralization, nullification, obliteration, recall, repeal, rescinding, rescindment, rescission, retraction, reversal, revocation, split up, split*, undoing, vitiation, voiding |
| Antonyms: | enactment, restoration, retention, validation |
| Main Entry: | bane |
| Part of Speech: | noun |
| Definition: | cause of misery |
| Synonyms: | affliction, blight, burden, bête noir, calamity, curse, despair, destruction, disaster, downfall, fatal attraction, misery, nuisance, pest, plague, poison, ruin, ruination, scourge, torment, trial, trouble, undoing, venom, woe |
| Antonyms: | advantage, blessing, fortune, good luck |
| Main Entry: | cancellation |
| Part of Speech: | noun |
| Definition: | calling off; erasure |
| Synonyms: | abandoning, abandonment, abolishing, abolition, abrogation, annulment, canceling, deletion, dissolution, dissolving, elimination, invalidating, invalidation, nullification, overruling, quashing, recall, recalling, repeal, repudiation, retirement, retracting, retraction, reversal, reversing, revocation, revoking, undoing, withdrawing |
| Antonyms: | allowance, approval, arrangement, establishment, permission |
| Main Entry: | collapse |
| Part of Speech: | noun |
| Definition: | downfall, breakdown |
| Synonyms: | bankruptcy, basket case, cataclysm, catastrophe, cave-in, conk out, crackup, crash, debacle, destruction, disintegration, disorganization, disruption, exhaustion, failure, faint, flop, prostration, ruination, ruining, smash, smashup, subsidence, undoing, wreck |
| Antonyms: | build-up, increase, rise, success |
| Main Entry: | comedown |
| Part of Speech: | noun |
| Definition: | letdown, blow |
| Synonyms: | anticlimax, blow, collapse, comeuppance, crash, cropper, decline, defeat, deflation, demotion, descent, disappointment, discomfiture, dive, down, downfall, failure, fall, flop, humiliation, pratfall, reverse, ruin, setback, undoing, wreck |
| Antonyms: | ascent, boon, boost, fortune, promotion |
| Main Entry: | destruction |
| Part of Speech: | noun |
| Definition: | demolition, devastation |
| Synonyms: | abolishing, abolition, annihilation, assassinating, bane, carnage, crashing, crushing, disintegrating, disrupting, dissolving, downfall, elimination, end, eradication, extermination, extinction, extinguishing, extirpation, havoc, invalidating, invalidation, liquidation, loss, massacre, murder, overthrow, ravaging, ruin, ruination, sacking, shattering, slaughter, slaying, subjugation, subversion, subverting, undoing, wreckage, wrecking |
| Antonyms: | building, construction, creation, improvement, reparation, restoration |
| Main Entry: | disaster |
| Part of Speech: | noun |
| Definition: | accident, trouble |
| Synonyms: | act of God, adversity, affliction, bad luck, bad news, bale, bane, blight, blow, bust, calamity, casualty, cataclysm, catastrophe, collapse, collision, crash, debacle, defeat, depression, emergency, exigency, failure, fall, fell stroke, fiasco, flood, flop, grief, hard luck, harm, hazard, holocaust, hot water, ill luck, misadventure, mischance, misfortune, mishap, reverse, rock, rough, ruin, ruination, setback, slip, stroke, the worst, tragedy, undoing, upset, washout, woe |
| Antonyms: | blessing, good fortune, good luck, miracle, prosperity, success, triumph, win, wonder |