First class and Precious

First class noun - Mail that includes letters and postcards and packages sealed against inspection.

Precious and first class are semantically related. in good topic. In some cases you can use "Precious" instead an adjective phrase "First class", when it comes to topics like pleasant, best, honorable.

Precious adjective - Commanding a large price.

First class and precious are semantically related. Sometimes you can replace phrase "First class" with "Precious", this terms are similar.

Nearby Words: preciously, preciosity