to make improve
for the BETTERMENT of the team , we stayed after doing laps
by aye roll December 28, 2011
To know that you are better than what you currently are being.
Be betterment.
by PineappleJuice February 26, 2015
to increase the good qualities of; make better; improve + excellent; great; marvelous.
Simple acts to make the world a betterful place.
by "See you in another life" March 26, 2010
better than better. Often used when trying to trump someones belief that one thing is better than another.
Dave: Google is better. Sally: Yahoo is betterer.
by CakeEater1Million July 24, 2008
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.
Damit Skyler, how do you botch an simple introductory email? Be BETTERER!
by King of the Moment December 12, 2018
Taking something to the next level. Better than 'ace' but not as good as 'bettererer'
Gail: Hey Scott, Corby is ace!
Scott: No Gail, I think you'll find that Corby is even betterer!
by Dunney Boy February 15, 2016