Definition
A collaborationist is someone who cooperates with an enemy occupying their country. It's a term with serious negative connotations, implying betrayal and disloyalty. Think of it as aiding the 'bad guys' during a conflict. Unlike a neutral party, a collaborationist actively supports the occupying force. It's the opposite of resistance or rebellion. Collaborationism is often seen as a form of treason. It has deep ethical and historical implications.