colonialist

1 of 2

noun

co·​lo·​nial·​ist kə-ˈlō-nē-ə-list How to pronounce colonialist (audio)
-nyə-list
plural -s
: an adherent or advocate of colonialism

colonialist

2 of 2

adjective

co·​lo·​nial·​ist kə-ˈlō-nē-ə-list How to pronounce colonialist (audio)
-nyə-list
: marked by belief in or support or practice of colonialism

Word History

Etymology

Noun

colonial entry 1 + -ist

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Browse Nearby Words

Cite this Entry

“Colonialist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/colonialist. Accessed 17 Dec. 2025.

More from Merriam-Webster on colonialist

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!