unacceptable
adjective/ˌʌnəkˈsɛptəbəl/
Frequency rank: #4,971 most common English word
Meaning
Not satisfactory or allowable; too bad to be accepted.
Example sentence
The teacher told the students that cheating on exams was completely unacceptable.
Synonyms & related words
- intolerable
- unallowable
- inadmissible
- inexcusable
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