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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.

“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

"The US is going into a more isolationist policy stance, raising tariffs, trying to provide more effective protection to US manufacturing," says Mr Oganes.

From BBC • Jan. 8, 2025

“Not unless we want to become isolationist to a degree that is unthinkable,” Walker added.

From Seattle Times • May 10, 2024

Of course, there is a very strong isolationist, anti-annexation, sentiment, too.

From Lone Star Planet by Piper, H. Beam

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