Meaning of CRUDE in English
adj. 1 unrefined, raw, natural, original, unprocessed Those are the prices of crude oil, not the petrol used in cars 2 rough, unpolished, rudimentary, immature, undeveloped, primitive, unrefined, unfinished At this stage, she has only a crude idea of the design 3 rough, coarse, rude, unrefined, uncouth, crass, gross, rustic, uncivil: Don't you despise his crude manners? 4 blunt, brusque, unsophisticated, inconsiderate, tasteless, indelicate, offensive, improper, vulgar: How crude of him to ask her how long since her husband had 'croaked'!
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012