Synonyms:
* Departure: This emphasizes the act of leaving a place.
* Egress: This is a more formal word, often used in official contexts.
* Way out: This is a more informal way of saying "exit".
* Exit route: This emphasizes the path taken to leave.
* Departure point: This refers to the place where one leaves.
* Doorway: This is a more specific term, referring to an opening for leaving a building.
* Escape: This implies leaving quickly or secretly.
Antonyms:
* Entrance: This is the opposite of exit, referring to the way into a place.
* Entry: Similar to "entrance," it emphasizes the act of coming into a place.
* Arrival: This refers to the act of reaching a place.
The best synonym or antonym to use will depend on the specific context in which you are using the word "exit".