unreal vs unreality

unreal is not a noun while unreality is a noun.

Word	Noun	Adjective	Verb	Adverb
unreal	No	Yes	No	No
unreality	Yes	No	No	No

unreal (noun)	unreality (noun)
	the quality possessed by something that is unreal
	ineptitude in dealing with reality.
	the state of being insubstantial or imaginary; not existing objectively or in fact

unreal (adjective)	unreality (adjective)
lacking in reality or substance or genuineness; not corresponding to acknowledged facts or criteria
not actually such; being or seeming fanciful or imaginary
lacking material form or substance; unreal
contrived by art rather than nature