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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.

See Examples For:

And yet, as a self-described isolationist, said résumé might not exist if he were left to his own devices.

From Los Angeles Times Jul. 29, 2026

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

From Barron's Mar. 11, 2026

The document is “far less isolationist than one could have expected—and far more positive about US partners and allies,” he writes.

From The Wall Street Journal Dec. 8, 2025

The United States, traditionally isolationist and safely sheltered by two vast oceans, had emerged from World War Two as the leader of the free world.

From BBC Mar. 25, 2025

Their only potential rivals were the lumbering, isolationist United States of North America and the newly awakened Island Kingdom of Japan.

From Civilization and Beyond Learning from History by Scott Nearing

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