queerness vs homosexuality

queerness and homosexuality both are nouns.

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

As nouns, queerness and homosexuality are synonyms defined as:

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

Other synonyms of queerness include gayness, homoeroticism, homosexualism.

queerness (noun)	homosexuality (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