Hurry up is a common phrase used to tell someone to move quickly or complete a task quickly. However, there are various synonyms for this phrase that can be used to add variety to your language. Some synonyms for "hurry up" include "hasten", "accelerate", "rush", "speed up", "quicken", "expedite", "warp speed", "double time", "make haste", "press forward" and "dash". Each synonym has its nuance and connotation, so choose the one that best fits your situation. For example, you may use "expedite" in a formal email or use "make haste" in a humorous conversation. Regardless of which synonym you choose, one thing is clear, all of them imply quickness and efficiency; making them great alternatives to the phrase "hurry up".