"Get out of my sight" is a phrase used to express extreme annoyance or frustration with someone. It is a direct way of telling someone that you no longer want to see them. However, there are several other synonyms that can be used to convey the same message. Examples of these phrases include "Leave immediately," "Get lost," "Disappear," "Vanish," "Flee," "Scram," or "Clear out." Each of these phrases can be used interchangeably with "Get out of my sight" to convey a sense of urgency and irritation towards the person you are addressing. It is important to use these words with caution as they can come off as rude or aggressive.