isolationist

1 of 2

noun

iso·​la·​tion·​ist
plural -s
: one that advocates or believes in isolationism
criticism … not from isolationists but from internationalistsAtlantic
anthropological isolationists

isolationist

2 of 2

adjective

: of, characterized by, or favoring isolationism
the orthodox believe that much money can be saved, especially of what now goes to foreign aid, by a more isolationist foreign policyWalter Lippmann
the country was in an overwhelmingly isolationist moodF. L. Allen
culturally as well as politically isolationistChristian Gauss

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“Isolationist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isolationist. Accessed 29 Dec. 2025.

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