antitrust

adjective

an·​ti·​trust ˌan-tē-ˈtrəst How to pronounce antitrust (audio) ˌan-ˌtī- How to pronounce antitrust (audio)
: of, relating to, or being legislation against or opposition to trusts or combinations
specifically : consisting of laws to protect trade and commerce from unlawful restraints and monopolies or unfair business practices

Examples of antitrust in a Sentence

Recent Examples on the Web
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France took a hardline stance in negotiations for the 2025 revenue-sharing agreement, triggering an antitrust lawsuit by Michael Jordan’s 23XI Racing and Front Row Motorsports. ABC News, 25 Apr. 2026 The real problem here is this is not a close call based on antitrust. Dominic Patten, Deadline, 24 Apr. 2026 Gonzalez Rogers has overseen several high-profile lawsuits involving technology companies, including the antitrust case between Epic Games and Apple. Ashley Capoot, CNBC, 24 Apr. 2026 Any deal of that nature would face obvious antitrust hurdles, according to experts. Jake Angelo, Fortune, 24 Apr. 2026 See All Example Sentences for antitrust

Word History

First Known Use

1888, in the meaning defined above

Time Traveler
The first known use of antitrust was in 1888

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Cite this Entry

“Antitrust.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antitrust. Accessed 1 May. 2026.

Legal Definition

antitrust

adjective
an·​ti·​trust ˌan-tē-ˈtrəst, ˌan-ˌtī- How to pronounce antitrust (audio)
: of, relating to, or being legislation against or opposition to business trusts or combinations
specifically : consisting of laws to protect trade and commerce from unlawful restraints and monopolies or unfair business practices see also Clayton Antitrust Act and Sherman Antitrust Act

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