same-sexness
The condition of having or being of the same sexThe condition of having or being of the same sex.
Meaning
2 senses(uncountable)The condition of having or being of the same sex.
(uncountable)Homosexuality.
Origin
From same-sex + -ness.From same-sex + -ness.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable