1. people who are concerned with the welfare of others and act unselfishly
Usage: plural of altruist

Examples

• The altruists donated their time to help at the homeless shelter.
• Many altruists volunteer without expecting any recognition.
• The organization was founded by a group of altruists who wanted to fight poverty.
• True altruists put others’ needs before their own.
• The community was grateful for the altruists who organized the food drive.
• Some people question whether pure altruists actually exist.