Vocab Info

N3 Na-adjective (keiyodoshi), Noun

有効(ゆうこう)validity, legality, availability, effectiveness

    Dictionary Definition

    1. Na-adjective (keiyodoshi), Noun

      1.

      valid, effective

      Antonyms:

    2. Noun

      2.

      yuko (judo)

      Martial Arts

    All Forms

    有効 【ゆうこう】

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    Details

    • Pitch Accent

    • General Top 1,400

    Examples

    --:--

      募金(ぼきん)()たお(かね)有効(ゆうこう)使(つか)う。

      To make effective use of money obtained through fundraising.

      • N3

      どれが一番(いちばん)有効(ゆうこう)手段(しゅだん)だと(おも)いますか?

      Which do you think is the most effective means?

      • N3

      ワクチンがどれほど有効(ゆうこう)であるか、まだ()かっていません。

      We still don't know how effective the vaccine is.

      • N3

      折角(せっかく)休日(きゅうじつ)有効(ゆうこう)使(つか)おうとしない(おっと)嫌気(いやけ)()してきた。

      I'm getting frustrated with my husband who doesn't make effective use of our precious holidays.

      • N3

      このクーポンは今月(こんげつ)(まつ)まで有効(ゆうこう)ですが、(ぼく)には使(つか)えそうもありません。

      This coupon is valid until the end of the month, but it doesn't seem useful for me.

      • N2
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