'Unornamented' definitions:

Definition of 'unornamented'

From: WordNet
adjective
Lacking embellishment or ornamentation; "a plain hair style"; "unembellished white walls"; "functional architecture featuring stark unornamented concrete" [syn: plain, bare, spare, unembellished, unornamented]

Definition of 'Unornamented'

From: GCIDE