Def and Five-star

Def adjective - Keenly aware of and responsive to the latest developments especially in fashion and entertainment.

Five-star and def are semantically related. In some cases you can use "Five-star" instead an adjective "Def".

Five-star adjective - Of the very best kind.

Def and five-star are semantically related. Sometimes you can use "Def" instead an adjective phrase "Five-star".