dissatisfied
Definitions
Not content or happy with something.
Feeling that something is not as good as it should be or that one's expectations have not been met.
Examples
The customer was dissatisfied with the quality of the service provided at the restaurant.
Many employees felt dissatisfied with the new management policies implemented last month.
Synonyms
discontented unhappy displeased frustrated disgruntled annoyed resentful
Antonyms
satisfied content pleased happy delighted gratified fulfilled