refined

Synonyms: aesthetic civil classy courteous courtly cultivated delicate discerning discriminating elegant enlightened exact fastidious fine finespun genteel gracious high-brow high-minded nice plush polished polite posh precise punctilious restrained ritzy sensitive snazzy sophisticated spiffy suave sublime subtle swanky tasteful urbane well-bred well-mannered

Antonyms: uncivilized uncultured unrefined unsophisticated

Synonyms: aerated boiled down clarified clean cleansed distilled drained expurgated filtered processed pure purified rarefied strained washed

Antonyms: corrupt dirtied polluted