harmony

American  

[hahr-muh-nee] / ˈhɑr mə ni /

noun

plural

harmonies

1. agreement; accord; harmonious relations.

   Synonyms:

   friendship, amity, peace, unity, concord

2. a consistent, orderly, or pleasing arrangement of parts; congruity.

   Synonyms:

   consonance, consistency, correspondence, conformity

3. Music.

   1. any simultaneous combination of tones.

   2. the simultaneous combination of tones, especially when blended into chords pleasing to the ear; chordal structure, as distinguished from melody and rhythm.

   3. the science of the structure, relations, and practical combination of chords.

4. an arrangement of the contents of the Gospels, either of all four or of the first three, designed to show their parallelism, mutual relations, and differences.

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harmony British  

/ ˈhɑːmənɪ /

noun

1. agreement in action, opinion, feeling, etc; accord

2. order or congruity of parts to their whole or to one another

3. agreeable sounds

4. music

   1. any combination of notes sounded simultaneously

   2. the vertically represented structure of a piece of music Compare melody rhythm

   3. the art or science concerned with the structure and combinations of chords

5. a collation of the material of parallel narratives, esp of the four Gospels

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harmony Cultural  

1. The sounding of two or more musical notes at the same time in a way that is pleasant or desired. Harmony, melody, and rhythm are elements of music.

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Related Words

See symmetry. Harmony, melody in music suggest a combination of sounds from voices or musical instruments. Harmony is the blending of simultaneous sounds of different pitch or quality, making chords: harmony in part singing; harmony between violins and horns. Melody is the rhythmical combination of successive sounds of various pitch, making up the tune or air: a tuneful melody to accompany cheerful words.

Other Word Forms

• nonharmony noun
• preharmony noun

Etymology

Origin of harmony

First recorded in 1350–1400; Middle English armonye, from Middle French, from Latin harmonia, from Greek harmonía “joint, framework, agreement, harmony,” akin to hárma “chariot,” harmós “joint,” ararískein “to join together”

Explanation

Harmony is the sound of things that go together well — people singing in harmony are in tune with each other. Best friends should be in harmony most of the time if they want to stay best buds! Harmony is a noun that describes an agreement, such as in feeling, sound, look, feel, or smell. It’s necessary for roommates to be able to live in harmony in a small space, or they’re in for a wake-up call. In music, harmony is a pleasing combination and progression of chords. If it makes you wince, it’s lacking harmony. Synonyms for harmony include accord, concord, cooperation, like-mindedness, and unanimity. Antonyms, on the other hand, range from clash and disagreement to discord.

Example Sentences

Ternus gets to stay squarely fixed on what makes Apple great: an unparalleled user experience where the devices, software, and services work in harmony.

From Barron's • Apr. 24, 2026

But he struggled to build harmony between the grassroots and executive.

From BBC • Mar. 27, 2026

That is doubly negative for the wage-price harmony the BOJ wants to create.

From The Wall Street Journal • Mar. 23, 2026

Somewhat miraculously, we’re carried out of this consequential collision of hearts and minds on the lightest of notes, with the sense that our capacity to rediscover harmony will always be beautifully mysterious.

From Los Angeles Times • Mar. 19, 2026

Their model of the universe involved the "celestial spheres" creating a kind of harmony as they moved in circles dictated by the same arithmetical relationships as musical harmonies.

From "Understanding Basic Music Theory" by Catherine Schmidt-Jones and Russel Jones

Related Words

• conformity
• consensus
• consistency
• cooperation
• friendship
• good will
• kinship
• peace
• rapport
• tranquility
• unanimity
• understanding
• unity