Dictionary

colonialiste

/kɔ.lɔ.nja.list/

noun, masculine/feminine/kɔ.lɔ.nja.list/plural: colonialistes

colonialiste is masculine or feminine depending on context in French.

colonialist

From colonial + -iste.

adjective/kɔ.lɔ.nja.list/

colonialist

From colonial + -iste.