The phrase "time limit" can be substituted with a variety of words and phrases depending on the context. For instance, "deadline" refers to the time by which a particular task or project must be completed. Another synonym is "time constraint", which indicates a limitation on the amount of time available to complete a task or take action. "Time frame" is another term used to describe a specific period of time in which something must be done. "Cut-off time" refers to the point at which something must be completed or submitted. Other possible synonyms for "time limit" include "expiration date", "due date", "end date", "time boundary", or "time parameter".