WordNet: annul, avoid, invalidate, nullify, quash, void

Sanatista
declare invalid; "The contract was annulled"; "void a plea"



annul


avoid


invalidate


nullify

  • (englanti) nullifier (derivationally related)


quash


void

  • (englanti) void (derivationally related)
  • (englanti) voidable (derivationally related)