Vocab Info
N3 Na-adjective (keiyodoshi), Noun
有効validity, legality, availability, effectiveness
Dictionary Definition
Na-adjective (keiyodoshi), Noun
1.
valid, effective
Antonyms:
Noun
2.
yuko (judo)
Martial Arts
All Forms
有効 【ゆうこう】
Common・Uncommon
Details
Pitch Accent
ゆ
う
こ
う
General Top 1,400
Examples
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- N3
- N3
- N3
- N3
- N2
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募金で得たお金を有効に使う。
To make effective use of money obtained through fundraising.
どれが一番有効な手段だと思いますか?
Which do you think is the most effective means?
ワクチンがどれほど有効であるか、まだ分かっていません。
We still don't know how effective the vaccine is.
折角の休日を有効に使おうとしない夫に嫌気が差してきた。
I'm getting frustrated with my husband who doesn't make effective use of our precious holidays.
このクーポンは今月末まで有効ですが、僕には使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.
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