Masculineness is a synonym of masculinity.
As nouns the difference between masculinity and masculineness
is that masculinity is the degree or property of being masculine or manly; manliness while masculineness is the state or condition of being masculine.
masculinity
English
Noun
(en-noun)
The degree or property of being masculine or manly; manliness
Derived terms
* hypermasculinity
masculineness
English
Noun
(-)
The state or condition of being masculine.
Synonyms
* masculinity