McCarthyism

noun

Mc·​Car·​thy·​ism mə-ˈkär-thē-ˌi-zəm How to pronounce McCarthyism (audio)
 also  -ˈkär-tē-
: a mid-20th century political attitude characterized chiefly by opposition to elements held to be subversive and by the use of tactics involving personal attacks on individuals by means of widely publicized indiscriminate allegations especially on the basis of unsubstantiated charges
broadly : defamation of character or reputation through such tactics
McCarthyist
mə-ˈkär-thē-ist How to pronounce McCarthyism (audio)
 also  -ˈkär-tē-
adjective
McCarthyite
mə-ˈkär-thē-ˌīt How to pronounce McCarthyism (audio)
 also  -ˈkär-tē-
noun or adjective

Examples of McCarthyism in a Sentence

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.
Just as radio and television were used to stir up the fervor of McCarthyism, they were also used to undermine it. Rebecca Jennings, Vox, 10 Jan. 2025 The references in Candide’s story go back to 18th century Voltaire, and Bernstein’s musings on such themes as McCarthyism in 20th century America. Miguel Sirgado, Miami Herald, 6 Jan. 2025 Major developments in their native Hungary—say, the country’s 1956 uprising—and civic life in America, from the Cold War and McCarthyism to Jim Crow and the civil-rights movement, go unremarked upon. Richard Brody, The New Yorker, 3 Jan. 2025 But its juiciest political battles are fought in the 1950s, at the height of McCarthyism, an era of brazen opportunism and fear-mongering that still permeates American electoral politics. Chris Vognar, Los Angeles Times, 6 Aug. 2024 See all Example Sentences for McCarthyism 

Word History

Etymology

Joseph R. McCarthy

First Known Use

1950, in the meaning defined above

Time Traveler
The first known use of McCarthyism was in 1950

Dictionary Entries Near McCarthyism

Cite this Entry

“McCarthyism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/McCarthyism. Accessed 21 Jan. 2025.

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