ruì​lì

incisive

锐利 (銳利) ruì​lì
incisive adjective
demonstrating mental penetration, insight, or acuteness

The points he made in the debate were very sharp and impossible to refute.

sharp adjective
having a thin cutting edge or a fine point; physically keen

The edge of this sword has been polished and become very sharp.

Frequency

Movie subtitles
1.49 per million appears in 0% of films
Written text
3.16 per million

Sources

Definitions
CC-CEDICT