A council report said:'The rapid deterioration of the building fabric if left unchecked will pose an unacceptable safety risk to the health and wellbeing of the occupants of the school.'
Times, Sunday Times (2014)
The Government says there is no evidence of an unacceptablerisk to bees.
The Sun (2009)
It was an unacceptablerisk.
Christianity Today (2000)
Seehuge risk
Definition of 'unacceptable'
unacceptable
(ʌnəkseptəbəl)Explore 'unacceptable' in the dictionary
adjective
If you describe something as unacceptable, you strongly disapprove of it or object to it and feel that it should not be allowed to continue.
unacceptably (ʌnəkseptəbli)adverb [usually ADVERB adjective, oft ADVERB after verb]