fundamentalist

1 of 2

noun

fun·​da·​men·​tal·​ist ¦fən-də-¦men-tə-list How to pronounce fundamentalist (audio)
plural -s
Synonyms of fundamentalistnext
1
sometimes capitalized : an adherent or proponent of Protestant fundamentalism
2
: an extreme conservative
especially : one who attacks any deviation from certain doctrines and practices he considers essential (as to a religious, political, or educational system)
a political fundamentalist … could reduce the shadings of any political controversy into a black-and-white conflict between free enterprise and socialism Time
3
often capitalized : a member of a small dissident Mormon sect continuing to practice polygamy after its outlawry in 1890

fundamentalist

2 of 2

adjective

fun·​da·​men·​tal·​ist ¦fən-də-¦men-tə-list How to pronounce fundamentalist (audio)
variants or fundamentalistic
: of, adhering to, or marked by fundamentalism
comparing the neoorthodox with the fundamentalist position
a fundamentalist revival preacher
an economic outlook strongly fundamentalist in tone

Word History

Etymology

Noun

fundamental entry 1 + -ist

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“Fundamentalist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fundamentalist. Accessed 13 Dec. 2025.

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