First-class and Spendy

First-class adjective - Of the very best kind.

Spendy and first-class are semantically related. In some cases you can use "Spendy" instead an adjective phrase "First-class".

Spendy adjective - Commanding a large price.

First-class and spendy are semantically related. Sometimes you can use "First-class" instead an adjective "Spendy".