Anti-realism is not quite correct here, it’s more that claims about external reality are meaningless as opposed to false.
This is semantics but I’d say what you’re describing fits the label “anti-realism” perfectly well. I wrote a post on Why Realists and Anti-Realists disagree. (It also mentions existence anti-realism briefly at the end.)
This is semantics but I’d say what you’re describing fits the label “anti-realism” perfectly well. I wrote a post on Why Realists and Anti-Realists disagree. (It also mentions existence anti-realism briefly at the end.)