invalidate
过去式:invalidated
过去分词:invalidated
现在进行时:invalidating
词形变化:
名词: invalidation | 动词过去式: invalidated | 动词过去分词: invalidated | 动词现在分词: invalidating | 动词第三人称单数: invalidates |
同义词:
annul | cancel | nullify | quash | overturn | undo | overthrow | undermine | refute | abrogate | countermand | discredit | revoke | repeal | void | avoid | vitiate |
反义词:
validate |
词义辨析:
同义参见:
revoke
repeal
annul
反义:
vt.使无效
validate