How do I clear suggested websites on Safari?

I have a few suggested websites consistently popping up in Safari when I type into my address bar that are either incorrect because of URLs that have changed, or that I simply don't want showing up. They show up on my iPhone as well as on my Mac computer. I have already cleared my history and website data many times on both devices and the suggestions still show up. I go to Safari's advanced settings and look at Website Data, and even after clearing it, I still see data in there from multiple sites that just will not go away. Is there a way to clear it all from my iCloud account or something?