Collapse
Dashboard
Review
Lessons
Learn
Kana
Immersion
Decks
Look up
Dictionary
Grammar
Themes
Mining
Prove it
Games
Exam
Badges
Home
Review
Dictionary
Lessons
More
v0.58
What's new
Level
Study level
Send feedback
Review
Friends
Settings
Notifications
Sign in
無効 (むこう) — invalid | JLPT N1 · Nihongo Circle
Dictionary
無効
むこう
N1
na-adjective
Meanings
1
invalid
2
no effect
3
unavailable
4
void
5
ineffective
Your sentences
Mine a sentence — saw 無効 in the wild?
Kanji in this word
効
Merit, Efficacy, Efficiency
8 strokes
Full entry on Jisho