有効
Meanings, readings, and example sentences for the Japanese word 有効
1
Adjectival nouns or quasi-adjectives (keiyodoshi)
valid; effective
Examples
その切符は一週間有効です。
The ticket is valid for a week.
2
Martial arts
yuko (judo)
Kanji in this Word
有
6 strokes
Frequency: 282
JLPT N3
Grade 3
Meanings
possess
have
exist
happen
occur
approx
Readings
On
— Chinese-derived reading, usually for compounds
ユウ
ウ
Kun
— Native Japanese reading, usually for standalone words
あ.る
Nanori
— Specialized readings used in names
あ
あら
あり
ある
くに
なお
ゆ
効
8 strokes
Frequency: 538
JLPT N2
Grade 5
Meanings
merit
efficacy
efficiency
benefit
Readings
On
— Chinese-derived reading, usually for compounds
コウ
Kun
— Native Japanese reading, usually for standalone words
き.く
ききめ
なら.う
📝
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