Undoing

Noun

 * 1) That which defeats.
 * His fatal flaw was his undoing. In a sense he defeated himself.
 * 1) * 1912:, , Chapter 5
 * So far as the ape was concerned, Sabor reasoned correctly. The little fellow crouched trembling just an instant, but that instant was quite long enough to prove his undoing.

Verb
undoing



Thesaurus
Waterloo, abasement, affliction, annulment, bane, beating, blight, bloodbath, blue ruin, breakup, cancellation, carnage, collapse, conquering, conquest, consumption, counterbalancing, crash, curse, damnation, deathblow, debacle, debasement, decimation, defeat, degradation, depredation, deprivation, descent, desolation, despoilment, despoliation, destroyer, destruction, devastation, disassembly, disgrace, disintegration, dismantlement, dismemberment, disorganization, disruption, dissolution, downfall, drubbing, failure, fall, frustration, havoc, hecatomb, hiding, holocaust, humiliation, invalidation, lambasting, lathering, licking, mastery, misfortune, mortification, neutralization, nullification, offsetting, overcoming, overthrow, overturn, perdition, quietus, ravage, ruin, ruination, shambles, shame, slaughter, smash, spoliation, stripping, subdual, subduing, subjugation, thrashing, thwarting, trimming, trouble, trouncing, vandalism, vanquishment, vitiation, voiding, waste, whipping, wrack, wrack and ruin, wreck