harmonious Meaning, Definition & Usage

  1. adjective musically pleasing
  2. adjective satellite exhibiting equivalence or correspondence among constituents of an entity or between different entities
    symmetrical; proportionate.
  3. adjective satellite suitable and fitting
    • the tailored clothes were harmonious with her military bearing
  4. adjective satellite existing together in harmony
    • harmonious family relationships

WordNet

Har*mo"ni*ous adjective
Etymology
Cf. F. harmonieux. See Harmony.
Definitions
  1. Adapted to each other; having parts proportioned to each other; symmetrical.
    God hath made the intellectual world harmonious and beautiful without us. Locke.
  2. Acting together to a common end; agreeing in action or feeling; living in peace and friendship; as, an harmonious family.
  3. Vocally or musically concordant; agreeably consonant; symphonious. -- Har*mo"ni*ous*ly, adv. -- Har*mo"ni*ous*ness, n.

Webster 1913