Cuspate and Razor-sharp

Cuspate adjective - Having cusps or points.

Razor-sharp and cuspate are semantically related In some cases you can use "Razor-sharp" instead an adjective "Cuspate".

Razor-sharp adjective - As sharp as a razor.

Cuspate and razor-sharp are semantically related in sharp topic. Sometimes you can use "Cuspate" instead an adjective phrase "Razor-sharp", if it concerns topics such as knifelike.