unembellished (adj.)
- arcadian
- bald
- bare
- blank
- bucolic
- common
- commonplace
- dull
- flat
- genuine
- homespun
- humdrum
- insipid
- matter-of-fact
- mundane
- naked
- native
- natural
- nude
- ordinary
- pastoral
- pedestrian
- plain
- prosaic
- prosy
- rural
- tiresome
- unadorned
- unadulterated
- unaffected
- unassuming
- uncomplicated
- undecorated
- undressed
- unelaborate
- unimaginative
- unimpassioned
- unornamented
- unostentatious
- unpretending
- unpretentious
- unromantic
- unsophisticated
- unspoiled
- untrimmed
- unvarnished
- vapid