I agree with Rubie. Dissatisfied - you are actively unhappy. Unsatisfied - you are *not* satisfied. I can't think of a better example than hers 🙂

Dissatisfied has to do with being unhappy or displeased with something. Unsatisfied has more to do with it not being fulfilling. Example: dissatisfied with a meal because it tasted bad Unsatisfied with a meal even though it tasted good because you're still hungry

They are pretty much the same meaning

Welcome