unbedaubed
/ʌnˈbɛdɔːbd/Definitions
1. adjective
Free from being decorated with or characterized by daubs or daubing; unadorned or plain
“The unbedaubed walls of the old building revealed a glimpse of its original architecture.”
2. adverb
In a way that is free from being decorated with or characterized by daubs or daubing; in an unadorned or plain manner
“The artist painted the picture unbedaubed, without adding any extra decorations.”