interventionism

noun

in·​ter·​ven·​tion·​ism ˌin-tər-ˈven(t)-shə-ˌni-zəm How to pronounce interventionism (audio)
: the theory or practice of intervening
specifically : governmental interference in economic affairs at home or in political affairs of another country
interventionist noun or adjective

Examples of interventionism in a Sentence

a proponent of aggressive economic interventionism
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In the days following the U.S. strikes in Iran, President Donald Trump has threatened to depose Iran’s leader and institute a regime change, igniting debates over interventionism and resurfacing memories of the last time America helped topple a government in decades ago. Kathryn Palmer, USA Today, 24 June 2025 The toxicity of these escapades in the minds of many Americans is partly why Trump and his Republican supporters are so avowedly against interventionism. Alexander Smith, NBC news, 18 June 2025 The theme of liberal interventionism which had been painstakingly established is shrugged off as no problem. Richard Brody, New Yorker, 10 July 2025 In the meantime, Trump must pay attention to the insights provided by rival camps in his MAGA universe: the isolationism of Steve Bannon and Tucker Carlson versus the interventionism of Mark Levin and Laura Loomer. David Remnick, New Yorker, 21 June 2025 See All Example Sentences for interventionism

Word History

First Known Use

1923, in the meaning defined above

Time Traveler
The first known use of interventionism was in 1923

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Cite this Entry

“Interventionism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interventionism. Accessed 20 Aug. 2025.

Last Updated: - Updated example sentences
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