needle-sharp

Adjective

of a sound

Very sharp; as sharp as a needle / (of a sound) very high-pitched.

Japanese Meaning

非常に鋭い；針のように鋭い / （音の場合）非常に高い音程の、耳障りなほど尖った音

She admired the antique needle-sharp blade before carefully polishing it.

彼女はアンティークの針のように鋭い刃を称賛し、慎重にそれを磨き始めた。

Sense（1）

Very sharp; as sharp as a needle

Sense（2）

(of a sound) very high-pitched.

more needle-sharp

（ comparative ）

most needle-sharp

（ superlative ）