delicacy vs littleness

delicacy and littleness both are nouns.

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

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

Other hypernyms of delicacy include smallness.

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