plagiarism

noun

pla·​gia·​rism ˈplā-jə-ˌri-zəm How to pronounce plagiarism (audio)
 also  -jē-ə-
1
: an act or instance of plagiarizing
2
: something plagiarized
plagiarist
ˈplā-jə-rist How to pronounce plagiarism (audio)
 also  -jē-ə
noun
plagiaristic
ˌplā-jə-ˈri-stik How to pronounce plagiarism (audio)
 also  -jē-ə-
adjective

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Common Misspellings

plagarism, plagerism, plagirism

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The Kidnapping Roots of Plagiarize

If schools wish to impress upon their students how serious an offense plagiarism is, they might start with an explanation of the word’s history. Plagiarize (and plagiarism) comes from the Latin plagiarius “kidnapper.” This word, derived from the Latin plaga (“a net used by hunters to catch game”), extended its meaning in Latin to include a person who stole the words, rather than the children, of another. When plagiarius first entered English in the form plagiary, it kept its original reference to kidnapping, a sense that is now quite obsolete.

Examples of plagiarism in a Sentence

The student has been accused of plagiarism.
Recent Examples on the Web Last fall, Harvard’s president, Claudine Gay, came under fire from activists and alumni like the hedge fund manager Bill Ackman, who accused her of plagiarism. David Enrich, New York Times, 10 Apr. 2024 Allegations of plagiarism were leveled at the Wachowskis for lifting bits and pieces of The Matrix from varying sources. Jordan Runtagh, Peoplemag, 31 Mar. 2024 Her allegations of plagiarism led an Iranian court to open preliminary trial proceedings in March 2022. Nick Vivarelli, Variety, 13 Mar. 2024 Journal editors will review studies for plagiarism and for copy edits before they’re published. Evan Bush, NBC News, 14 Feb. 2024 Some were troubled by the resignation of Claudine Gay as president amid criticism of her responses to questions about antisemitism on campus and plagiarism allegations. Susan Svrluga, Washington Post, 4 Feb. 2024 What’s next Content ownership, plagiarism and false or misleading information are among the current challenges for implementing AI in education. Sabrina Habib, The Conversation, 1 Feb. 2024 Though the crisis at Harvard University began with questions concerning the prevalence of antisemitism and ended with charges of plagiarism against its president, Claudine Gay—who then resigned—for many of Gay’s opponents, D.E.I. initiatives appear to have been the main target. Keeanga-Yamahtta Taylor, The New Yorker, 22 Jan. 2024 Even within those contexts, a politician can get in trouble for plagiarism or its close cousins in speeches and books. Dan McLaughlin, National Review, 20 Jan. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'plagiarism.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1621, in the meaning defined at sense 1

Time Traveler
The first known use of plagiarism was in 1621

Dictionary Entries Near plagiarism

Cite this Entry

“Plagiarism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plagiarism. Accessed 19 Apr. 2024.

Kids Definition

plagiarism

noun
pla·​gia·​rism ˈplā-jə-ˌriz-əm How to pronounce plagiarism (audio)
1
: an act of plagiarizing
2
: something plagiarized
plagiarist noun
plagiaristic adjective

More from Merriam-Webster on plagiarism

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