Lacking tact or taste.
In a natural, untreated state.
Characterized by simplicity, especially something not carefully or expertly made.
Lacking concealing elements.
Pertaining to the uninflected stem of a word.
Any substance in its natural state.
Crude oil.
Unable to be tasted; having no flavor; tasteless.
Having a repulsive taste, so as to make tasting too unpleasant an experience to attempt.