What is another word for collaborationist?
Pronunciation: [kəlˌabəɹˈe͡ɪʃənˌɪst] (IPA) 
Collaborationist refers to a person or a group of people who collaborate with an enemy, usually during a war or conflict. Synonyms for collaborationist include traitor, turncoat, collaborator, quisling, and fifth columnist. A traitor is someone who betrays their country or group by working with the enemy. A turncoat is a person who switches sides and works for the opposing side. A collaborator is someone who actively cooperates with the enemy. A quisling is a person who betrays their country by working with the enemy. Finally, a fifth columnist is a person who works to undermine their country from within, often in secret. All of these words describe individuals who betray their own people for personal gain or due to ideological differences.
