unacceptable

英[ʌnək'septəb(ə)l] 美[,ʌnək'sɛptəbl]

1. not adequate to give satisfaction;

"the coach told his players that defeat was unacceptable"

2. not acceptable; not welcome;

"a word unacceptable in polite society"

"an unacceptable violation of personal freedom"

3. used of persons or their behavior;

"impossible behavior"

"insufferable insolence"

4. not conforming to standard usage;

"the following use of `access' was judged unacceptable by a panel of linguists; `You can access your cash at any of 300 automatic tellers'"