Actually he accepted the dictionary definition when I quoted it. This goes way back to an absurd claim he made with a previous account. I shall not bore you with the ridiculous details, but he genuinely believes it is possible to not hold a single belief. I asked him at the time is he believed that and got the same dishonest puerile semantics he’s offered this time.
I partly blame myself for having anything to do with him, as he is relentlessly dishonest.