Prime and Rad

Prime adjective - Highest in rank or authority.

Rad and prime are semantically related In some cases you can use "Rad" instead an adjective "Prime".

Nearby Words: primary, prim, primed, primal

Rad noun - A unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material.

Prime and rad are semantically related in good topic. Sometimes you can use "Prime" instead an adjective "Rad", if it concerns topics such as pleasant.