invalidate

大学

vt. 使无效 [法] 使无效, 使无效力, 使作废

发音

UK /ɪnˈvæl.ɪ.deɪt/
US /ɪnˈvæl.əˌdeɪt/
AU /ɪnˈvæl.ə.dæɪt/

词形变化

invalidated invalidates 三单 invalidates invalidateth invalidating invalidating 现在分词 invalidated 过去式 invalidated 过去分词

教材释义与例句

动词

使无效；使无价值

释义与例句

v.
  1. 1.

    To make invalid. Especially applied to contract law.

    使无效

    The circuit court judge's ruling was invalidated by a superior judge.

  2. 2.

    To make or declare (an argument, statement, or theory) unsound or erroneous; disprove.

  3. 3.

    To render invalid; discredit.

    Telling an angry person to "calm down" can invalidate their feelings.

词汇关系

动词

同义词 7

avoid cancel void annul quash nullify vitiate

反义词 1

validate

上位词 9

change mark score cancel alter contradict modify negate strike down

下位词 3

break set aside stet

词源

First attested in 1649; borrowed from Middle French invalider, from invalide + -er. By surface analysis, in- + validate or invalid + -ate.

来源：wiktionary