adjective
- not allowed or permitted; forbidden
Usage: formal
Examples
- The judge ruled that the evidence was impermissible in court.
- Using cell phones during the exam is impermissible.
- The company’s discriminatory hiring practices were deemed impermissible.
- It would be impermissible to share confidential client information.
- The new regulations make certain fishing methods impermissible.
- Such behavior is impermissible in a professional setting.