smallness vs delicacy

smallness and delicacy both are nouns.

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

As nouns, delicacy is a hyponym of smallness; that is, delicacy is a word with a more specific, narrower meaning than smallness:

smallness (noun)	delicacy (noun)
the property of having a relatively small size	the quality of being beautiful and delicate in appearance
lack of generosity in trifling matters	subtly skillful handling of a situation
the property of being a relatively small amount	lack of physical strength
the property of having relatively little strength or vigor	slenderness
The quality of being minor in influence, power, or rank.	lightness in movement or manner
	refined taste; tact
	something considered choice to eat