The word "harmonious" in English means: Pleasant-sounding; with notes that go well together., Living or working well together; free from disagreement., Characterized by agreement or accord..
The phonetic transcription of "harmonious" is /hɑːˈməʊ.ni.əs/ in British English and /hɑːrˈmoʊ.ni.əs/ in American English. Click the 🔊 button to hear both pronunciations.