abnormal vs normality

abnormal is not a noun while normality is a noun.

Word	Noun	Adjective	Verb	Adverb
abnormal	No	Yes	No	No
normality	Yes	No	No	No

abnormal (noun)	normality (noun)
	expectedness as a consequence of being usual or regular or common
	conformity with the norm
	(of a solution) concentration expressed in gram equivalents of solute per liter
	being within certain limits that define the range of normal functioning

abnormal (adjective)	normality (adjective)
not normal; not typical or usual or regular or conforming to a norm
departing from the normal in e.g. intelligence and development
much greater than the normal