Crass and Second class

Crass adjective - Lacking in refinement or good taste.

Second class and crass are semantically related In some cases you can replace phrase "Second class" with "Crass", this terms are similar.

Nearby Word: crassly

Second class noun - Not the highest quality in a classification.

Crass and second class are semantically related in low topic. Sometimes you can use "Crass" instead an adjective phrase "Second class".