Antonyms for the phrase "gives permission" include prohibited, denied, restricted, forbidden, disallowed, and obstructed. These words are used to indicate that someone is not allowed to do something, and they are given a warning that their action is not acceptable. For instance, if a parent prohibits their child from playing outside, it means they are not allowed to go outside. If a teacher denies a student permission to leave the classroom, it means they cannot go out. Similarly, if a homeowner restricts their guests from entering certain rooms in the house, it means they are not allowed to go there. These antonyms are useful to communicate the opposite meaning of the phrase "gives permission".