You can absolutely host a website without a domain name. In fact, many people do it all the time. The process is simple: you just need to find a web hosting provider and create an account. Once you've done that, you can upload your website files and start sharing them with the world. Of course, there are some downsides to hosting a website without a domain name. For one, it's much harder to promote and drive traffic to a site that doesn't have its own URL. Additionally, most web hosting providers will require you to upgrade to a paid account if you want to use your own domain name. So if you're serious about building a website, it's worth the investment to buy a domain name and get started on the right foot.