cosmetic
cos-met-ic
noun
A preparation applied to the body, especially the face, to enhance or alter appearance.
"She applied her favourite cosmetic before leaving."
adjective
Intended to improve appearance, often superficially, rather than substance or function.
"The renovation was largely a cosmetic change."
Thesaurus
Synonyms: aesthetical, esthetical, aesthetic, esthetic, enhancive, nonfunctional, decorative, ornamental