Dissatisfaction; not satisfied—feeling displeased because expectations or needs are not met.
顧客はサービスに不満足だとしてクレームを出した。
The customer filed a complaint, saying they were dissatisfied with the service.
試験の結果に不満足で、再試験を希望している。
Dissatisfied with the exam results, they want a retest.
不満足な点を具体的に挙げて改善を求めた。
They listed the unsatisfactory points concretely and requested improvements.