Exceptional and First class

Exceptional adjective - Being out of the ordinary.

First class and exceptional are semantically related In some cases you can use "First class" instead an adjective "Exceptional".

Nearby Words: exception, exceptionally, exceptionable, exceptionality, exceptive

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

Exceptional and first class are semantically related in excellent topic. Sometimes you can use "Exceptional" instead an adjective phrase "First class", if it concerns topics such as good, pleasant, best, better.