nullify

vt. 使无效, 废弃, 取消 [化] 使等于零; 作废

发音

US /ˈnʌlɪfaɪ/

词形变化

nullified nullifies 三单 nullifies nullifiest nullifieth nullifying nullifying 现在分词 nullified 过去式 nullified 过去分词

释义与例句

v.
  1. 1.

    To make legally invalid.

    及物 法律

    Near-synonyms: cancel, void

    The contract has been nullified.

  2. 2.

    To prevent from happening.

  3. 3.

    To make of no use or value; to cancel out.

词汇关系

动词

同义词 8

avoid void neutralize neutralise negate annul quash invalidate

上位词 5

cancel weaken contradict negate strike down

下位词 3

break set aside stet

词源

From null + -ify.

来源：wiktionary