undoing[noun]Synonyms: downfall, collapse, defeat, disgrace, overthrow, reversal, ruin, shame
[TahlilGaran] English Synonym Dictionary ▲
un‧do‧ing /ʌnˈduːɪŋ/
noun be sb’s undoing to cause someone’s shame, failure etc:
In the end, drink was his undoing. [TahlilGaran] Dictionary of Contemporary English ▲