Englishharmony
noun
1 the quartet owes its air of tranquility largely to the subtle harmony:
euphony, polyphony, consonance;
tunefulness, melodiousness, mellifluousness, mellifluence.
▷antonyms dissonance.
2 the simplicity of the individual parts focused attention on the harmony of the whole structure:
balance, symmetry, congruity, consonance, coordination, blending, correspondence, compatibility.
▷antonyms incongruity.
3 the villagers live together in harmony | man and machine in perfect harmony:
concord, accord, agreement, peace, peacefulness, amity, amicability, friendship, fellowship, comradeship, solidarity, cooperation, understanding, consensus, unity, sympathy, rapport, goodwill, like-mindedness;
unison, union, concert, oneness, synthesis, concurrence.
▷antonyms disagreement.