DictionaryharmoniousPleasing agreement
adjective

harmonious

har-MOH-nee-us/hɑːrˈməʊniəs/

Having parts or people that fit or work well together.

The relaxed cat and dog share a harmonious place in the same bed.

A cat and dog resting comfortably together in one pet bed, their relaxed bodies nestled against each other, making peaceful coexistence visibly recognizable.
Etymology

Harmonia joined the idea of physical joining with agreement between sounds. Harmonious first described sounds fitting together tunefully, then extended that musical agreement to things or people fitting together without conflict.

In context

Gavin Ortlund45:25
we can affirm that and recapitulation it's harmonious and it can all fit together
Which Atonement Theory is Right?

More examples

  • She works to maintain harmonious relations among the neighbors.
  • The instruments produce a harmonious blend.
  • Their different skills make for a harmonious partnership.

Forms

harmonious · more harmonious · most harmonious

Similar words

compatible
Able to coexist or work together without necessarily forming a pleasing whole.
concordant
Concordant means agreeing or matching; harmonious often adds a sense of pleasing cooperation.