Defector and Rat

Defector noun - A person who abandons a cause or organization usually without right.

Rat is a synonym for defector in approach topic. In some cases you can use "Rat" instead a noun "Defector". informal substitute

Nearby Words: defect, defective, defection, defecting, defected

Rat noun - A person who provides information about another's wrongdoing.

Defector is a synonym for rat in approach topic. You can use "Defector" instead a noun "Rat", if it concerns topics such as traitor.