WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / altruism altruism noun /æltruɪzəm/ 3 syllables 8 letters Scrabble 10 WWF 13 Definitions noun the quality of unselfish concern for the welfare of others selflessness Look “altruism” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →