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有効ゆうこう (yuukou)

valid, effective

  • JLPT N3
  • adjectival noun
  • Pitch 0
  • #1397 most frequent

Meaning

有効 (ゆうこう, yuukou) is a JLPT N3 adjectival noun meaning “valid, effective”.

Kanji in this word

Example sentences 12

私わたしの免許めんきょは来年らいねんまで有効ゆうこうです。

My license is valid until next year.

切符きっぷは三みっ日間かかん有効ゆうこうだ。

The ticket is good for three days.

それは細菌さいきん感染かんせんに有効ゆうこうだ。

It is effective against bacterial infections.

時間じかんを有効ゆうこうに使つかいなさい。

You have to beat the time.

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