Definition: 1. holding tenaciously to a purpose, course of action, or opinion; resolute. 2. stubborn or obstinate. 3. extremely or objectionably persistent
Hi TheCause The domain, pertinate.com, may be a one-word dictionary domain, but personally I do not think it has a lot of value. This is a very difficult domain to build a website on. If you can come up with some creativity and start a unique informational website, you may well be in a position to increase the value of the domain. Hope this helps.