The phonetic transcription of "soundless" is /ˈsaʊndləs/ in British English and /ˈsaʊndləs/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "soundless": silent, mute.
Example usage of "soundless": "The cat moved in a soundless way across the room.". More examples on the page.