v. a.
1.
Annul, invalidate, reverse, neutralize, nullify, frustrate, bring to naught.
2.
Loose, unfasten, untie, disengage, open, unfold, disentangle, unravel.
3.
Ruin, destroy.
4.
Impoverish, bring to poverty.
v. a.
1.
Annul, invalidate, reverse, neutralize, nullify, frustrate, bring to naught.
2.
Loose, unfasten, untie, disengage, open, unfold, disentangle, unravel.
3.
Ruin, destroy.
4.
Impoverish, bring to poverty.
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012