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1. (of substances such as petroleum, ores, and sugar) not processed into a pure or usable form
2. coarse in manners or language
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|Adj.||1.||unrefined - not refined or processed; "unrefined ore"; "crude oil"|
|2.||unrefined - (used of persons and their behavior) not refined; uncouth; "how can a refined girl be drawn to such an unrefined man?"|
inelegant - lacking in refinement or grace or good taste
unfastidious - marked by an absence of due or proper care or attention to detail; not concerned with cleanliness; "unfastidious in her dress"
ungracious - lacking charm and good taste; "an ungracious industrial city"; "this curt summary is not meant to be ungracious"; "ungracious behavior"
unpolished - not carefully reworked or perfected or made smooth by polishing; "dull unpolished shoes"
refined - (used of persons and their behavior) cultivated and genteel; "she was delicate and refined and unused to hardship"; "refined people with refined taste"