give up
Definitions
To cease making an effort or to admit defeat.
To stop doing, practicing, or using something habitually.
To surrender or relinquish possession of something.
Examples
You should never give up on your dreams, no matter how difficult the path becomes.
After hours of struggling with the complex puzzle, he decided to give up and try again tomorrow.
The athlete refused to give up, even when his muscles were aching during the final lap.