altruistic

/ˌɑl.tɹuˈɪs.tɪk/
/ˌɑl.tɹuˈɪs.tɪk/

adjective

  1. Regardful of others; beneficent; unselfish

    "His helping the old woman with her shopping was deemed highly altruistic by everyone, especially since her home was a mile away."

Synonyms: beneficent, humane, philanthropic, selfless, unselfish
Antonyms: egoistic, misanthropic, selfish