Better and Making progress

Better adjective - (comparative of `good') superior to another (of the same class or set or kind) in excellence or quality or desirability or suitability; more highly skilled than another.

Making progress and better are semantically related. in convalescent topic. In some cases you can use "Making progress" instead an adjective "Better".

Better and making progress are semantically related. Sometimes you can replace term "Better" with "Making progress", this terms are similar.