distinctness vs discreteness

distinctness and discreteness both are nouns.

Word	Noun	Adjective	Verb	Adverb
distinctness	Yes	No	No	No
discreteness	Yes	No	No	No

As nouns, distinctness and discreteness are synonyms defined as:

Other synonyms of distinctness include separateness, severalty.

distinctness (noun)	discreteness (noun)
the quality of being sharp and clear	the state of being several and distinct
the quality of being not alike; being distinct or different from that otherwise experienced or known
the state of being several and distinct