delicacy vs perceptiveness

delicacy and perceptiveness both are nouns.

Word	Noun	Adjective	Verb	Adverb
delicacy	Yes	No	No	No
perceptiveness	Yes	No	No	No

As nouns, perceptiveness is a hypernym of delicacy; that is, perceptiveness is a word with a broader meaning than delicacy:

Other hypernyms of delicacy include appreciation, discernment, taste.

delicacy (noun)	perceptiveness (noun)
the quality of being beautiful and delicate in appearance	the quality of insight and sympathetic understanding
subtly skillful handling of a situation	delicate discrimination (especially of esthetic values)
lack of physical strength	perception of that which is obscure
slenderness	a feeling of understanding
lightness in movement or manner
refined taste; tact
something considered choice to eat