[adj] used of persons and their behavior; not refined; uncouth; "how can a refined girl be drawn to such an unrefined man?"
[adj] not refined or processed; "unrefined ore"; "crude oil"
Synonyms
agrestic, artless, boorish, bounderish, coarse, common, crass, crude, ill-bred, loutish, low, lowbred, neandertal, neanderthal, oafish, robust, rough, rough-spoken, rude, swinish, uncouth, uncultivated, uncultured, underbred, ungentlemanlike, ungentlemanl