相关单词同义词nullify, deactivate, 近义词 annul 废除, cancel 取消, nullify 使无效, quash 镇压, overturn 翻倒, undo 解开, overthrow 推翻, undermine 逐渐削弱, refute 驳斥, abrogate 废除, countermand 取消, discredit 败坏…的名声..., revoke 撤回，取消，废除..., repeal 废止, void 空的, avoid 避免, vitiate 使败坏反义词validate, 使生效临近词invaluable, invalid, invalidate lock, invalidated vote, invalidated marks, invalidated bonds, invalidated patent, invalidate warranty, Invalidates the existing publication snapshot.相似词invade, invader, invalid 1, invalid sb out, invalidity, invaluable, invariable, invariably, 返回 invalidate