Five-star and Uppermost

Five-star adjective - Of the very best kind.

Uppermost and five-star are semantically related. in best topic. In some cases you can use "Uppermost" instead an adjective phrase "Five-star", when it comes to topics like top, first-rate.

Uppermost adjective - Being at a point or level higher than all others.

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