/ʌnˈnætʃrəˌlaɪz/ – verb
Definition: tước quốc tịch.
A more thorough explanation: The legal English definition of the word “unnaturalize” is to revoke or cancel the citizenship or nationality of a person, rendering them stateless or without legal citizenship status.
Example: The court granted the petition to unnaturalize the individual, revoking their citizenship due to fraudulent means.