dissatisfactory
/ˌdɪsˌsætɪsˈfæktəri/
adjective
- Causing dissatisfaction; not good enough or not meeting expectations.
- The hotel's service was dissatisfactory, with dirty rooms and rude staff.
- The project received a dissatisfactory review because it was incomplete.
- Students complained about the dissatisfactory quality of the cafeteria food.
Antonyms