"Out time" is a colloquial term that refers to the time one is expected to finish work or leave a particular place or event. There are several synonyms for "out time" that can be used depending on the context. For instance, "closing time" typically refers to the final time at which a store or restaurant will close. "End time" commonly refers to the time at which an event will be over. "Departure time" refers to the time one is expected to leave a particular place. Other synonyms for "out time" may include "release time," "curfew time," or "clock-out time," depending on the context.