harmonious
Americanadjective
-
marked by agreement in feeling, attitude, or action.
a harmonious group.
- Synonyms:
- sympathetic, congenial, amicable
- Antonyms:
- discordant
-
forming a pleasingly consistent whole; congruous.
harmonious colors.
- Synonyms:
- consistent, consonant, congruent, concordant
-
pleasant to the ear; tuneful; melodious.
- Antonyms:
- discordant
adjective
-
(esp of colours or sounds) fitting together well
-
having agreement or consensus
-
tuneful, consonant, or melodious
Other Word Forms
- harmoniously adverb
- harmoniousness noun
- nonharmonious adjective
- nonharmoniously adverb
- nonharmoniousness noun
- preharmonious adjective
- preharmoniously adverb
- preharmoniousness noun
- unharmonious adjective
- unharmoniously adverb
Etymology
Origin of harmonious
First recorded in 1520–30, harmonious is from the Greek word harmónios melodious, literally, fitting. See harmony, -ous
Explanation
Things that are harmonious go together nicely, like notes in music or people that work well as a team. The idea of things being harmonious comes from music — when certain notes sound good together, they are harmonious. But this concept applies to many other things and people, too. You could say pieces of art that look good next to each other are harmonious. A basketball team that shares the ball and gets along well is harmonious. Anytime people get along, they're being harmonious. In a totally harmonious society, there would be no war or hate.
Vocabulary lists containing harmonious
Tuesdays with Morrie
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Black Like Me
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Novel Study: A Midsummer Night’s Dream, Act 2
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"His teachings emphasize the harmonious coexistence between humans and nature, a principle that perfectly aligns with the conservation mission of the Giant Panda National Park where this species was discovered."
From Science Daily • Apr. 22, 2026
The wolf-raven relationship is sometimes described in popular culture as harmonious, but Marzluff said it's ultimately pretty lopsided.
From Barron's • Mar. 12, 2026
But amid blizzards, subzero winds, outrageous acts of state terror and every other despair lurking in The Big Dark, it’s a readily accessible, harmonious cul-de-sac in an era of rampant tone deafness.
From Salon • Feb. 7, 2026
At the end of November, Chelsea appeared a harmonious place, with the club sitting third in the Premier League and having recently dismantled Barcelona at Stamford Bridge in the Champions League.
From BBC • Dec. 31, 2025
For both of us, it’s been quite a blow to suddenly realize that very little remains of the close and harmonious family we used to be at home!
From "The Diary of a Young Girl" by Anne Frank
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
