unsatisfied It’s a less intense state; the expectation was not met.
(not fully satisfied)
- You are always unsatisfied with your progress.
- He received more than the others, yet he felt unsatisfied.
dissatisfied having a critical or negative view of the experience.
(not happy, discontented)
- She had to deal with complaints from dissatisfied customers.
- He was dissatisfied with our service.