Last Updated：2025/11/19

Sharpness or acuteness, as of a needle, wit, etc. / The ability to think, see, or hear clearly.

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acuity

Source Word

acuity

IPA(Pronunciation)

Noun

Sharpness or acuteness, as of a needle, wit, etc. / The ability to think, see, or hear clearly.

Japanese Meaning

鋭敏さ（感覚や知性が鋭いこと） / 鮮明さ（見る、聞く、考える能力が明瞭な状態）

Her mental acuity allowed her to notice inconsistencies others missed.

彼女の思考の鋭さのおかげで、他の人が見落とした矛盾に気づくことができた。

Sense（1）

Sharpness or acuteness, as of a needle, wit, etc.

Sense（2）

The ability to think, see, or hear clearly.

The old woman with dementia lost her mental acuity.

acuities

（ plural ）