refined
abstruse
advanced
ameliorated
beautified
bettered
civilized
converted
cultivated
dainty
deep
delicate
developed
disciplined
discriminating
distingue
educated
elegant
embellished
encyclopedic
enhanced
enlightened
enriched
erudite
fastidious
fine
genteel
gentle
gentlemanlike
gentlemanly
graceful
gracile
gracious
highbred
improved
ladylike
learned
lettered
literate
nice
pansophic
perfected
polished
polyhistoric
polymath
polymathic
profound
refine