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isolationist

[ ahy-suh-ley-shuh-nist, is-uh- ]
/ ˌaɪ səˈleɪ ʃə nɪst, ˌɪs ə- /
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See synonyms for: isolationist / isolationists on Thesaurus.com

noun
a person who favors or works for isolationism.
adjective
of, relating to, or characteristic of isolationists or isolationism: to be accused of isolationist sympathies.
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Origin of isolationist

An Americanism dating back to 1860–65; isolation + -ist

OTHER WORDS FROM isolationist

an·ti-i·so·la·tion·ist, noun, adjectiveun·i·so·la·tion·ist, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use isolationist in a sentence

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