unembellished

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

lacking embellishment or ornamentation
- a plain hair style
- unembellished white walls
- functional architecture featuring stark unornamented concrete
• Syn:
plain, bare, spare, unornamented
• Similar to:
unadorned, undecorated
• Derivationally related forms:
plainness (for: plain)