better, best (adj): comparative of good : of a higher standard, or more suitable, pleasing, or effective than other things or people; of the highest quality, or being the most suitable, pleasing, or effective type of thing or person
Use “better, best” in a sentence
You’d better examine the contract carefully before signing.
You’d better see a doctor about your headache.
Better late than never!
You need to tune your guitar to make it sound better.
Your grades are adequate but I think you can do better.
“Excellence is the gradual result of always striving to do better“.