The phrase "apply the brake" can be replaced with several synonyms that convey a similar meaning. Some common alternatives include "decelerate", "slow down", "stop", "brake", "pull up", or "bring to a halt". These phrases are often used in contexts where a vehicle is in motion and needs to be slowed down or stopped abruptly. People may also use the synonyms in situations where they need to apply brakes figuratively, such as if they need to slow down a project or bring an activity to a halt. With these alternative phrases, people have a range of ways to express the idea of slowing down or stopping something.