abrasiveness vs scratchiness

abrasiveness and scratchiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
abrasiveness	Yes	No	No	No
scratchiness	Yes	No	No	No

As nouns, abrasiveness and scratchiness are synonyms defined as:

abrasiveness and scratchiness: the roughness of a substance that causes abrasions

Other synonyms of abrasiveness include harshness.

abrasiveness (noun)	scratchiness (noun)
the roughness of a substance that causes abrasions	the roughness of a substance that causes abrasions
the quality of being sharply disagreeable