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Dictionary
無効
むこう
N1
na-adjective
Meanings
1
invalid
2
no effect
3
unavailable
4
void
5
ineffective
Example sentence
脅迫のもとになされた約束は無効だ。
A promise given under a threat is worthless.
Your sentences
Mine a sentence — saw 無効 in the wild?
Kanji in this word
効
Merit, Efficacy, Efficiency
8 strokes
More words with
無
無料
むりょう ·
free
N3
無職
むしょく ·
without an occupation
無理
むり ·
unreasonable
N4
無罪
むざい ·
innocence
無線
むせん ·
wireless
N1
Full entry on Jisho
有無
うむ ·
yes or no
N3
無縁
むえん ·
unrelated
無所属
むしょぞく ·
independent (esp. in politics)
More words with
効
効果
こうか ·
effect
N3
有効
ゆうこう ·
valid
N3
効率
こうりつ ·
efficiency
N1
時効
じこう ·
statute of limitations
効力
こうりょく ·
effect
N2
効果的
こうかてき ·
effective
実効
じっこう ·
practical effect
発効
はっこう ·
coming into effect
More at JLPT N1
All 2,699 N1 words
All 1,232 N1 kanji
Everything N1