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isolationism

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noun iso·la·tion·ism \-shə-ˌni-zəm\

Simple Definition of isolationism

  • : the belief that a country should not be involved with other countries : a policy of not making agreements or working with other countries

Source: Merriam-Webster's Learner's Dictionary

Full Definition of isolationism

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

isolationist play \-sh(ə-)nist\ noun or adjective

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