Kanji · N2

/ merit

Kanji for merit, efficacy, or efficiency.

01

Readings

TypeReadingNotes
On (音)コウSino-Japanese readings — common in compounds.
Kun (訓)き.く、ききめ、なら.うNative Japanese readings — common standalone or with okurigana.
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Meaning

効 carries the meaning merit, efficacy, or efficiency.

03

Common compounds with 効

こうかてきeffective / successful
そっこうimmediate effect / instant effect
ぎゃくこうかopposite effect / adverse effect / backfiring
こうかeffect / effectiveness / efficacy
こうりつefficiency
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