See unrefined in Webster's New World Roget's A-Z Thesaurus II
adjective
In a natural state and still not prepared for use:
crude, native, raw, unprocessed. See cleanLacking in delicacy or refinement:
barbarian, barbaric, boorish, churlish, coarse, crass, crude, gross, ill-bred, indelicate, philistine, rough, rude, tasteless, uncivilized, uncouth, uncultivated, uncultured, unpolished, vulgar. See courtesy, smooth
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