First class and Favourable

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

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

Favourable adjective - Encouraging or approving or pleasing.

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

Nearby Words: favorable, favored, favoured, favorably, favourably