Meaning: This means to ask someone to leave because they are not welcome in the place where they are.
Choice of Words: The word "welcome" means being accepted or received with pleasure. "Go away" means to leave a place.
Alternative Expressions
Go away, you're not welcome here.
Meaning: This means to tell someone that they are not wanted in the current location and should leave.
Choice of Words:Go is a simple verb that means to move or travel somewhere. Away means to create distance from the current location or to move from the speaker. When you put them together, "Go away" is a clear instruction asking someone to leave the area near the speaker. You're is a contraction of "you are". Not is a word that means the opposite of something. Welcome means to be accepted or wanted in a place. Here refers to the current location of the speaker.
Get out of here.
Meaning: This is a more forceful way to tell someone to leave. It's like saying, Leave this place immediately.
Choice of Words:Get is a verb that means to obtain or acquire something. Out means to move or go from a place. Of is a preposition that shows a relationship between two things. Here refers to the current location of the speaker.
I don't want you here.
Meaning: This is a more polite way to tell someone that they are not wanted in the current location. It's like saying, I would prefer if you left.
Choice of Words:I refers to the speaker. Don't is a contraction of "do not". Want is a verb that means to desire or wish for something. You refers to the person being spoken to. Here refers to the current location of the speaker.