unrefined
— Adjective
– English
~ (used of persons and their behavior) not refined; uncouth; "how can a refined girl be drawn to such an unrefined man?"
unrefined
— Adjective
– English
~ not refined or processed; "unrefined ore"; "crude oil"
unreflected
— Adjective
– English
~ (especially of incident sound or light) not turned back by physical reflection