Dictionary.com
Thesaurus.com

collaborationist

American  
[kuh-lab-uh-ray-shuh-nist] / kəˌlæb əˈreɪ ʃə nɪst /

noun

  1. a person who collaborates with an enemy; collaborator.


Other Word Forms


Etymology

Origin of collaborationist

First recorded in 1920–25; collaboration + -ist


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Weirdly, he had persuaded Stein to translate the speeches of Philippe Pétain, the leader of the collaborationist Vichy regime.

From The Wall Street Journal ● Nov. 14, 2025

Not since World War Two Nazi collaborationist leader Philippe Pétain was jailed for treason in 1945 has any French ex-leader gone behind bars.

From BBC ● Oct. 21, 2025

Even François Mitterrand, who became French president during the 1980s, had a collaborationist past.

From Salon ● Nov. 1, 2024

Condemned to death after France’s liberation in 1945 for leading the collaborationist Vichy regime, his sentence was commuted to life imprisonment in the Citadel.

From New York Times ● Sep. 10, 2022

He has, for instance, drawn ire for falsely stating that Marshall Philippe Petain, who headed France’s collaborationist World War II Vichy government, saved Jews from deportation to Nazi death camps.

From Seattle Times ● Feb. 16, 2022

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training