Aciculate and Cuspate

Aciculate adjective - Related to plants or animals or crystals having aciculae or needlelike parts.

Cuspate and aciculate are semantically related in sharp topic. In some cases you can use "Cuspate" instead an adjective "Aciculate". popular alternative

Cuspate adjective - Having cusps or points.

Aciculate and cuspate are semantically related in sharp topic. You can use "Aciculate" instead an adjective "Cuspate", if it concerns topics such as pointed.