If there is such a thing as apostasy, then is there truly such a thing as an apostate?
I think that the answer you give may have implications for the belief that once a person is saved then they cannot ever become unsaved.
An apostate is a person who renounces a religious or political belief or principle 1. The word can be used as both a noun and an adjective. Some synonyms of apostate include dissenter, heretic, nonconformist, defector, and deserter 1. The word has its roots in the Greek word “apostatēs,” which means “deserter, runaway slave, apostate” 1.
I think that the answer you give may have implications for the belief that once a person is saved then they cannot ever become unsaved.