Har*mo"ni*ous (här*mō"n&ibreve;*ŭs), a. [Cf. F. harmonieux.
See Harmony.]
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.