isolationism

noun

iso·​la·​tion·​ism ˌī-sə-ˈlā-shə-ˌni-zəm 

 also  ˌi-

: a policy of national isolation by abstention from alliances and other international political and economic relations

isolationist

ˌī-sə-ˈlā-sh(ə-)nist 

 also  ˌi-

noun or adjective

Examples of isolationism in a Sentence

Recent Examples on the Web

The only way South Korea can hedge against the United States’ periodic swings toward isolationism, unilateralism, and transactionalism is to acquire its own nuclear defenses, thereby reducing its inordinate dependence on the United States for its security. —Robert E. Kelly, Foreign Affairs, 30 Dec. 2024

That does not necessarily mean there will be a full embrace of isolationism, but for business leaders, this shift isn’t theoretical. —David Michels, Forbes, 11 Dec. 2024

Foster partnerships with stakeholders At a time when protectionism and isolationism are growing, businesses have an opportunity to lead through collaboration and community-building. —Iese Business School, Forbes, 19 Dec. 2024

Given the threat of trade barriers and American isolationism, Europe must take a different path. —Alex Wood Morton, Fortune Europe, 28 Nov. 2024

Word History

First Known Use

1919, in the meaning defined above

Kids Definition

isolationism

noun

iso·​la·​tion·​ism ˌī-sə-ˈlā-shə-ˌniz-əm 

: a national policy of avoiding international political and economic relations

isolationist

-sh(ə-)nəst 

noun or adjective