A variation of the term "Get Good."

better than better. Often used when trying to trump someones belief that one thing is better than another.

1. When you want to stress the need for vast improvement.

2. When you wish to convey that someone's future state needs plenty of work.

to increase the good qualities of; make better; improve + excellent; great; marvelous.

Taking something to the next level. Better than 'ace' but not as good as 'bettererer'

The process of making something better. Can be used in multiple tenses

to make improve