Synonyms for Finespun (same or very similar meaning)
WordNet sense 1 (developed with extreme delicacy and subtlety):
delicateWordNet sense 2 ((used of persons and their behavior) cultivated and genteel):
refinedWordNet sense 3 (developed in excessively fine detail):
hairsplittingWordNet sense 4 (sharply exact or accurate or delimited):
preciseFrom the ODE community, based on WordNetadd/edit