It depends on the animal, a male Swan is a cob, a female is a Pen.
Assuming you're referring to the female swan - the term is 'Pen'
what is the Opposite gender of “cob
Hen
Pen
Pen
A female swan is called a Pen. A male is a Cob and a young swan is a Cygnet.
Parrot
The opposite gender of a lion is a lioness. Lionesses can form a pride when they are in a group.
There is no opposite gender for frog. It is a neutral wordÊthat can be used to describe a male or female frog.
The opposite gender for master is Mistress. A mistress is a dominant female creature, such as a lioness to a lion.
Hen
A female swan is called a Pen. A male is a Cob and a young swan is a Cygnet.
They are cygnets.
Hen
Doctor is a neuter gender
Clot is not gender specific.
The opposite gender of fraternity is sorority.
An emperor is the opposite in gender to an empress.
Opposite gender of Filipino: Filipina
Opposite gender to negro is-- NEGRESS
The opposite gender is girl.
The opposite gender of giantess is giant.