nicety vs nuance

nicety and nuance both are nouns.

Word	Noun	Adjective	Verb	Adverb
nicety	Yes	No	No	No
nuance	Yes	No	No	No

As nouns, nicety and nuance are synonyms defined as:

nicety and nuance: a subtle difference in meaning or opinion or attitude

Other synonyms of nicety include refinement, shade, subtlety.

nicety (noun)	nuance (noun)
conformity with some esthetic standard of correctness or propriety	a subtle difference in meaning or opinion or attitude
a subtle difference in meaning or opinion or attitude