Primo and Simplex

Primo adjective - Of the very best kind.

Simplex and primo are semantically related in simple topic. In some cases you can use "Simplex" instead an adjective "Primo", when it comes to topics like elementary.

Simplex adjective - Having only one part or element.

Primo and simplex are semantically related in simple topic. Sometimes you can use "Primo" instead an adjective "Simplex", if it concerns topics such as elementary.