Better and Larger

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.

Larger is a synonym for better in excellent topic. In some cases you can use "Larger" instead the word "Better" as an adjective or an adverb, when it comes to topics like greater, excelling.

Larger adjective - Large or big relative to something else.

Better is a synonym for larger in best topic. You can use "Better" instead the word "Larger" as an adjective or an adverb, if it concerns topics such as excellent.