gayness vs queerness

gayness and queerness both are nouns.

Word	Noun	Adjective	Verb	Adverb
gayness	Yes	No	No	No
queerness	Yes	No	No	No

As nouns, gayness and queerness are synonyms defined as:

gayness and queerness: a sexual attraction to (or sexual relations with) persons of the same sex

Other synonyms of gayness include homoeroticism, homosexualism, homosexuality.

gayness (noun)	queerness (noun)
a sexual attraction to (or sexual relations with) persons of the same sex	a sexual attraction to (or sexual relations with) persons of the same sex
	a strange attitude or habit