ornamental

US /ˌɔːr.nəˈmen.t̬əl/
UK /ˌɔːr.nəˈmen.t̬əl/
1.

ornemental

serving or intended as an ornament; decorative.

:
•
an ornamental fountain
:
decorativefancyornateattractiveprettyartisticornamentedshowygingerbreadfor shownonfunctional
1.

ornemental

a plant or tree grown for its attractive appearance.

:
ornament