Synonyms of the word

unselfish

• adj. Not selfish; selfless; generous; altruistic.

altruistic

• adj. Regardful of others; beneficent; unselfish.

considerate

• adj. consciously thoughtful and observant (often of other people); caring.
• adj. characterised by careful and conscious thought; deliberate.
• v. (rare) Synonym of consider.

generous

• adj. Noble in behaviour or actions; principled, not petty; kind, magnanimous.
• adj. Willing to give and share unsparingly; showing a readiness to give more (especially money) than is expected…
• adj. Large, more than ample, copious.
• adj. (obsolete) Of noble birth.

public-spirited

• adj. Having personal motivation toward the betterment of the public.

self-denying

• adj. Without concern for one's own advantage; selfless or self-sacrificing.

self-sacrificing

• adj. Making, or willing to make, a self-sacrifice.
• v. present participle of self-sacrifice.

selfless

• adj. Having, exhibiting or motivated by no concern for oneself but for others; unselfish.

sharing

• n. Something shared.
• v. present participle of share.