When should you use "dissatisfied" and when should you use "unsatisfied"?
Dissatisfied- upset or annoyed
Unsatisfied- not fully content
It depends on the sentence. I don't really have an answer, but if you gave me a sentence and asked me which you should use, I think I would be able to tell you which one. Sorry! You can also check out this though:
Hope it helps! So sorry!
Dissatisfied usually relates to how a person or people feel, unsatisfied relates more to a "thing" not being sated.
So, for example, a hungry person may be dissatisfied with the amount of food he had been given. But his hunger had been left "unsatisfied".