homogender

Having a gender identity that agrees with one's birth-assigned sex; synonymous with cisgender.

Its antonym is heterogender, which is synonymous with transgender.

From the Greek prefix homo-, meaning "same", and gender. Coined as an alternative to "cisgender" since some homogender people object to the term. It remains to be seen whether this term will be accepted.

Homogender is not the same thing as homosexual. I am a homogender man, which means I was born a man and still identify as one. However, I am also heterosexual, because I am attracted exclusively to women.