Aciculate and Acuminous

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

Acuminous and aciculate are semantically related In some cases you can use "Acuminous" instead an adjective "Aciculate".

Aciculate and acuminous are semantically related in sharp topic. You can use "Aciculate" instead an adjective "Acuminous", if it concerns topics such as pointed, knifelike, having a sharp end or part, having a sharp end or point.