Permit/pərˈmɪt/ Definition 1 of 3Pro Tip 1/3Permission Levels The level of permission can vary, from limited circumstances to general approval. They permit swimming here, but not diving. Pro Tip 2/3Permission Source Permission is often granted by someone in authority, like parents or officials. Does the teacher permit talking during work time? Pro Tip 3/3Conditional Terms A permit can have conditions that specify when the action is allowed. You can go out if you finish your homework.