discretion vs delicacy

discretion and delicacy both are nouns.

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

As nouns, discretion and delicacy are synonyms defined as:

discretion (noun)	delicacy (noun)
the trait of judging wisely and objectively	the quality of being beautiful and delicate in appearance
the power of making free choices unconstrained by external agencies	subtly skillful handling of a situation
knowing how to avoid embarrassment or distress	lack of physical strength
refined taste; tact	slenderness
freedom to act or judge on one's own	lightness in movement or manner
	refined taste; tact
	something considered choice to eat