phenomenality vs unusualness

phenomenality and unusualness both are nouns.

Word	Noun	Adjective	Verb	Adverb
phenomenality	Yes	No	No	No
unusualness	Yes	No	No	No

As nouns, unusualness is a hypernym of phenomenality; that is, unusualness is a word with a broader meaning than phenomenality:

phenomenality: The state or property of being very remarkable; highly extraordinary; amazing.
unusualness: uncommonness by virtue of being unusual

Other hypernyms of phenomenality include extraordinariness.

phenomenality (noun)	unusualness (noun)
The state or property of being very remarkable; highly extraordinary; amazing.	uncommonness by virtue of being unusual