Apical and Acuate

Apical adjective - Situated at an apex.

Acuate and apical are semantically related in sharp topic. In some cases you can use "Acuate" instead an adjective "Apical", when it comes to topics like knifelike.

Acuate adjective - Ending in a sharp point.

Apical and acuate are semantically related in sharp topic. You can use "Apical" instead an adjective "Acuate", if it concerns topics such as knifelike.