Wiktionary
unfakable
a. That cannot be faked.
Usage examples of "unfakable".
Which the techs, later, after the post-THM Press-Avail and scrum, degearing aboard the ghastly Pimpmobile, say McCain is not (the devil) and that they were, to a man, moved by the unfakable humanity of the exchange, and yet at the same time impressed with McCain's professionalism in disarming the guy, and Jim C.