WordNet sense 1 (intense or sharp):

keen

WordNet sense 2 (in an extreme degree):

intense

WordNet sense 3 (lavishly elegant and refined):

recherche

WordNet sense 4 (refined and tasteful in appearance or behavior or style):

elegant

WordNet sense 5 (delicately beautiful):

dainty

WordNet sense 6 (exquisitely fine and subtle and pleasing; susceptible to injury):

delicate

WordNet sense 7 (delighting the senses or exciting intellectual or emotional admiration):

beautiful