unacceptable
Translation
unacceptable
Examples
His behavior was completely unacceptable.
His behaviour was completely unacceptable.
This level of service is unacceptable.
This level of service is unacceptable.
Grammar Patterns
((sth.)) is unacceptable something is not satisfactory The quality of the product is unacceptable.
Similar Words
Synonyms: intolerable, unsatisfactory; Antonyms: acceptable, satisfactory
Etymology
From 'un-' (not) + 'accept' + '-able' (capable of being). It means 'not capable of being accepted'.
Memory Tips
Break it down: 'un-accept-able' means something is not good enough to be accepted.