harmonious

adjective3

1. •
   Having components pleasingly or appropriately combined.

   • The garden had a harmonious design, with flowers and shrubs complementing each other.
2. •
   Showing accord in feeling or action.

   • The team worked in a harmonious atmosphere, achieving great results.
3. •
   Melodious; in harmony.

   • The choir’s voices blended in a harmonious melody.