/ Thesaurus / S Synonyms of selflessness Find synonyms for: Noun1. altruism, selflessness, unselfishnessusage: the quality of unselfish concern for the welfare of others2. selflessness, self-sacrifice, cooperationusage: acting with less concern for yourself than for the success of the joint activityWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language