1. allowed or acceptable according to rules, laws, or standards

Examples

• The use of calculators is permissible during the math exam.
• Smoking is not permissible in this building.
• The court ruled that the evidence was permissible in the trial.
• Only certain types of bags are permissible on the airplane.
• The teacher explained what behavior was permissible in the classroom.
• It is permissible to park here after 6 PM on weekdays.