commonness vs expectedness

commonness and expectedness both are nouns.

Word	Noun	Adjective	Verb	Adverb
commonness	Yes	No	No	No
expectedness	Yes	No	No	No

As nouns, commonness and expectedness are synonyms defined as:

commonness and expectedness: the state of being that is commonly observed

commonness (noun)	expectedness (noun)
ordinariness as a consequence of being frequent and commonplace	ordinariness as a consequence of being expected and not surprising
sharing of common attributes	the state of being that is commonly observed
the quality of lacking taste and refinement
the state of being that is commonly observed