Certified and First-class

Certified adjective - Being exactly as appears or as claimed.

First-class and certified are semantically related. In some cases you can use "First-class" instead an adjective "Certified".

Nearby Words: certify, certification, certifiable, certifying

First-class adjective - Of the very best kind.

Certified and first-class are semantically related. Sometimes you can use "Certified" instead an adjective phrase "First-class".