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Most common first
Japanese order (あいうえお)
Romaji (A–Z)
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contains 効
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効果
こうか
Common word
N3
Nouns
effect; effectiveness; result · effects (sound, visual, special)
有効
ゆうこう
Common word
N2
な-adjectives
valid; effective; in effect · yuko (judo)
効率
こうりつ
Common word
N2
Nouns
efficiency
効く
きく
Common word
N3
Verbs
be effective; take effect; work · function well; work (senses/body) · be possible; be able to use · taste (alcohol); try (alcohol)
無効
むこう
Common word
N1
Other
invalid; void; ineffective; unavailable
効
こう
Nouns
effect; efficacy; benefit
効力
こうりょく
Common word
N2
Nouns
effect; efficacy; validity; potency
即効
そっこう
Common word
Nouns
immediate effect; instant effect
時効
じこう
Common word
N1
Nouns
statute of limitations; prescription; lapse of rights after a period of time · becoming invalid or void after a set time · ageing; aging
実効
じっこう
Common word
Nouns
practical effect; efficacy; effective operation
効能
こうのう
Common word
Nouns
effect; efficacy; benefit
効き目
ききめ
Common word
N1
Nouns
effect; efficacy; result · dominant eye
失効
しっこう
Nouns
lapse; expiration; invalidation; becoming void
発効
はっこう
Common word
Nouns
coming into effect; taking effect; becoming effective
効用
こうよう
Common word
Nouns
use; utility; benefit; effectiveness
薬効
やっこう
Nouns
medical efficacy; effect of a medicine
特効薬
とっこうやく
Common word
Nouns
specific medicine; wonder drug; silver bullet
特効
とっこう
Nouns
striking effect; dramatic results; special efficacy · special effects; SFX
速効
そっこう
Nouns
speedy effect; quick results; immediate action
遅効
ちこう
Nouns
delayed effect; delayed action
主治効能
しゅじこうのう
Nouns
chief effect; main efficacy
乗数効果
じょうすうこうか
Nouns
multiplier effect
争点効
そうてんこう
Nouns
collateral estoppel; issue preclusion
代替効果
だいたいこうか
Nouns
substitution effect
余効
よこう
Nouns
aftereffect; after effect
依存効果
いそんこうか
Nouns
dependence effect
価格効果
かかくこうか
Nouns
price effect
偉効
いこう
Nouns
great effect; remarkable efficacy
偽薬効果
ぎやくこうか
Nouns
placebo effect
光背効果
こうはいこうか
Nouns
halo effect
公訴時効
こうそじこう
Nouns
statute of limitations for prosecution; prescription of the right to prosecute
冷却効果
れいきゃくこうか
Nouns
cooling effect
初頭効果
しょとうこうか
Nouns
primacy effect
割引が効く
わりびきがきく
Expressions
to be able to get a discount; to be eligible for a discount
創始者効果
そうししゃこうか
Nouns
founder effect
メリハリの効いた
めりはりのきいた
Expressions
well-modulated; nicely varied; lively; full-bodied; complex
エッジの効いた
エッジのきいた
Expressions
edgy; sharp; avant-garde
パンチの効いた
パンチのきいた
Expressions
punchy; powerful; hard-hitting; stimulating; having impact
ドスの効いた
どすのきいた
Expressions
threatening; menacing
ドスを効かす
ドスをきかす
Expressions
threaten; intimidate with a menacing tone
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