unacceptable
Comparative
more unacceptable
Superlative
most unacceptable
1
(of a thing) not pleasing or satisfying enough
- The quality of the product was unacceptable, and the customer returned it.
- The delay in delivery was unacceptable, and we had to cancel the order.
- The service we received was unacceptable, and we will not return to the restaurant.
- The conditions in the facility were deemed unacceptable by the health inspectors.
- The test results were unacceptable, and further investigation was required.
2
wrong or not allowed in a particular situation
- Harassment or bullying is unacceptable behavior in the workplace.
- Not following safety guidelines is unacceptable in hazardous environments.
- The request was deemed unacceptable by the committee.
- His behavior was unacceptable during the meeting.