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Synonyms

isolationist

American  
[ahy-suh-ley-shuh-nist, is-uh-] / ˌaɪ səˈleɪ ʃə nɪst, ˌɪs ə- /

noun

  1. a person who favors or works for isolationism.


adjective

  1. of, relating to, or characteristic of isolationists or isolationism.

    to be accused of isolationist sympathies.

Other Word Forms

Etymology

Origin of isolationist

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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Once the war was on, the isolationist movement was largely dead and buried — and stayed that way for almost 75 years.

From Salon • May 21, 2026

“We can’t be completely isolationist but sometimes you have to stay within your own home.”

From The Wall Street Journal • Mar. 15, 2026

Countries have become more isolationist manufacturing-wise, so they need to generate more electricity locally.

From Barron's • Mar. 11, 2026

Sometimes he is called an isolationist, sometimes an interventionist.

From BBC • Jan. 20, 2026

"That's the most alienating, arrogant isolationist attitude I've ever heard," Paul Trump said.

From Terminal Compromise: computer terrorism: when privacy and freedom are the victims: a novel by Schwartau, Winn

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