ornamental
adjective
[ ɔːnəˈmɛnt(ə)l ]
• serving or intended as an ornament; decorative.
• "an ornamental fountain"
Similar:
decorative,
fancy,
ornate,
attractive,
pretty,
artistic,
ornamented,
showy,
gingerbread,
for show,
non-functional,
ornamental
noun
• a plant grown for its attractive appearance.