harmonious

adjective

har·​mo·​ni·​ous här-ˈmō-nē-əs 

1

: having agreement among musical components : musically concordant

harmonious voices

2

: having the parts agreeably related : congruous

blended into a harmonious whole

harmonious medley of small vaulted chambers

—Norman Douglas

3

: marked by accord in sentiment or action

… harmonious relationship between church and state …

—H. D. Hazeltine

harmoniously adverb

harmoniousness noun

Synonyms of harmonious

• symphonic
• musical
• melodic
• melodious
• harmonizing
• rhythmic

Examples of harmonious in a Sentence

The living room was decorated in harmonious colors.

a harmonious combination of flavors

Recent Examples on the Web

With the appropriate mindset, business leaders can help shape working conditions for harmonious outcomes. — Naira Velumyan, Forbes.com, 29 Sep. 2026

While the family appeared to be putting on a united front, behind the scenes, things were far from harmonious. — Claudia Rosenbaum, Vulture, 25 Sep. 2026

Still, as the day unfolds, the sun eases into a harmonious trine with Pluto retrograde in Aquarius, allowing room for the fog to lift. — Valerie Mesa, PEOPLE, 25 Sep. 2026

Walsh adds that their signature utilitarian details, such as a boxy silhouette and durable cotton canvas, create a harmonious clash. — Irene Richardson, InStyle, 24 Sep. 2026

Word History

Etymology

see harmony

First Known Use

1530, in the meaning defined at sense 1

Rhymes for harmonious

• erroneous
• felonious
• peroneus
• polonius
• acrimonious
• ceremonious
• inharmonious
• parsimonious
• sanctimonious
• unceremonious

Kids Definition

harmonious

adjective

har·​mo·​ni·​ous här-ˈmō-nē-əs 

1

: having a pleasing mixture of notes

a harmonious song

2

: having the parts agreeably related

harmonious colors

3

: marked by agreement in feeling or action

a harmonious family

harmoniously adverb

harmoniousness noun