- (a.) Vocally or musically concordant; agreeably consonant; symphonious.
- (a.) Adapted to each other; having parts proportioned to each other; symmetrical.
- (a.) Acting together to a common end; agreeing in action or feeling; living in peace and friendship; as, an harmonious family.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). harmonious. Retrieved September 20, 2026, from http://smartdefine.org/harmonious/definitions/2015088 |
| Chicago | Webster's. 2011. "harmonious" http://smartdefine.org/harmonious/definitions/2015088 (accessed September 20, 2026). |
| Harvard | Webster's 2011, harmonious, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/harmonious/definitions/2015088>. |
| MLA | Webster's. "harmonious" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/harmonious/definitions/2015088> |