adj.
Pronunciation: här- ' m ō -n ē - ə s
Function: adjective
Date: 1530
1 : musically concordant
2 : having the parts agreeably related : CONGRUOUS <blended into a harmonious whole>
3 : marked by accord in sentiment or action
– har · mo · ni · ous · ly adverb
– har · mo · ni · ous · ness noun