WordNet sense 1 (something considered choice to eat):

delicacy, goody, treat, kickshaw

WordNet sense 2 (pleasing to the sense of taste):

tasty

WordNet sense 3 (affectedly dainty or refined):

mincing, prim, niminy-piminy, twee

WordNet sense 4 ((used of persons and their behavior) cultivated and genteel):

refined

WordNet sense 5 (excessively fastidious and easily disgusted):

nice, overnice, prissy, squeamish

WordNet sense 6 (giving careful attention to detail; hard to please; excessively concerned with cleanliness):

fastidious

WordNet sense 7 (delicately beautiful):

exquisite

WordNet sense 8 (exquisitely fine and subtle and pleasing; susceptible to injury):

delicate