The opposite gender noun for "nephew" is "niece." A nephew is the son of one's sibling, while a niece is the daughter of one's sibling. Both terms refer to the same familial relationship but differ based on gender.
Niece would be an opposite as a niece is female and a nephew is male.
Nephew is the opposite of cousin
NIECE
The feminine opposite of nephew is niece.
There is no opposite gender for the noun 'misdeed'. The noun misdeed is a neuter noun, a word with no gender.
The noun 'singer' is a common gender noun, a word for a male or a female who sings. There is no opposite gender noun for singer.
There is no opposite gender noun for the noun delegate.The noun 'delegate' is a common gender noun, a word for a male or a female.
Niece would be an opposite as a niece is female and a nephew is male.
There is no opposite gender noun for the noun miner.The noun miner is a common gender noun, a word for a male or a female person who works in a mine.
The noun 'one' is a neuter noun, a word for something that has no gender. There is no opposite for neuter.
There is no opposite gender for a neuter noun. The word paper is a neuter noun, a word for something that has no gender.
The gender specific noun for a male is a sultan; the gender specific noun for a female member of a sultan's family is sultana.