The phonetic transcription of "selfless" is /ˈselfləs/ in British English and /ˈselfləs/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "selfless": altruistic, self-sacrificing, unselfish, magnanimous.
Example usage of "selfless": "She is a selfless volunteer at the local soup kitchen.". More examples on the page.