In a class by itself and Sound

Sound and in a class by itself are semantically related. in first-rate topic. In some cases you can use "Sound" instead an adjective phrase "In a class by itself".

Sound adjective - According to the rules of logic.

In a class by itself and sound are semantically related. Sometimes you can replace phrase "In a class by itself" with "Sound", this terms are similar.

Nearby Words: sounded, soundness, soundly, sounding, sounder