Mice is not a gender.
Doctor is a neuter gender
Opposite gender of Filipino: Filipina
Clot is not gender specific.
Opposite gender of a Filipino: FILIPINA
An emperor is the opposite in gender to an empress.
The opposite gender of fraternity is sorority.
The opposite gender of giantess is giant.
The opposite gender is girl.
The opposite gender for Joseph is Josephine.
The opposite of dairymaid is dairyman.
A Printe is the opposite gender of Printecess
Cock's opposite gender is hen.