The noun for a male is abbot.The noun for a female is abbess.
An abbess is a female head of an abbey of nuns. The title for a male holding this position is abbot, though an abbot would run a monastery for men instead of an abbey for nuns.
The word abbot does not have an opposite. The word abbess, if that is what you have in mind, is not an antonym of abbot.
An abbot is a man. His female counterpart is an abbess.
Doctor is a neuter gender
Opposite gender of Filipino: Filipina
Clot is not gender specific.
Opposite gender of a Filipino: FILIPINA
The opposite gender of farmer is farmeress or farmwife.
An emperor is the opposite in gender to an empress.
The opposite gender for Joseph is Josephine.
The opposite gender of giantess is giant.