I have three deleted blogs, under two different addresses, each created while trying to start over, and two of them are duplicates. (Confused yet? I am.)
I have not been able to wipe them out completely and start over. Could WordPress do it for me from their end? I’m clearly far from a Tech Wizard.
I have not been able to wipe them out completely and start over.
By “blog” do you mean blog/website, or blog post? If the former, then a blog/website may be deleted as described in the Delete a Site support page. A deleted site may be characterized as having been “wiped out completely.”