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Synonyms for Harmonious (same or very similar meaning)

WordNet sense 1 (involving or characterized by harmony):
consonant

WordNet sense 2 (harmonious in sound):
symphonic, symphonious

WordNet sense 3 (relating to vibrations that occur as a result of vibrations in a nearby body):
harmonic, sympathetic

WordNet sense 4 (exhibiting equivalence or correspondence among constituents of an entity or between different entities):
proportionate, symmetrical

WordNet sense 5 (being in a state of proper balance or equilibrium):
balanced

WordNet sense 6 (suitable and fitting):
appropriate, appropriate

WordNet sense 7 (corresponding in character or kind):
congruent, congruous

WordNet sense 8 (able to exist and perform in harmonious or agreeable combination):
compatible


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