Unselfish (adjective)

Not motivated by self-interest; selfless.

Origin:

From un- (not) + selfish (self-centered).

Examples:

1. I was unselfish and gave my last piece of candy to my little brother.
2. He is always unselfish, always putting others first.
3. She has an unselfish attitude, always thinking of others before herself.
4. He is an unselfish leader, always looking out for the best interests of his team.
5. Unselfish love is the only love that truly matters.