Bulkier and Better

Better and bulkier are semantically related. In some cases you can use "Better" instead an adjective "Bulkier".

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.

Bulkier and better are semantically related. Sometimes you can use "Bulkier" instead an adjective "Better".