無効

むこう

Meanings

  • Adjective / Noun

    na-adjective, common noun, no-adjective
    1. invalid; no effect; unavailable; illegal.

      Antonym(s): 有効 .

Word informations

  • Common word: yes
  • JLPT Level: 1

Kanji

無nothingness, none, ain't, nothing, nil, not
効merit, efficacy, efficiency, benefit

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