Five-star and Rad

Five-star adjective - Of the very best kind.

Rad and five-star are semantically related. In some cases you can use "Rad" instead an adjective phrase "Five-star".

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

Five-star and rad are semantically related. Sometimes you can use "Five-star" instead an adjective "Rad".