Better and Hunky-dory

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.

Hunky-dory and better are semantically related. In some cases you can use "Hunky-dory" instead an adjective "Better".

Hunky-dory adjective - Being to one's liking.

Better and hunky-dory are semantically related. Sometimes you can replace term "Better" with "Hunky-dory", this terms are similar.