Simple Definition of antitrust

from our Learner's Dictionary

antitrust

adjective

ˌæntaɪˈtrʌst

always used before a noun

law : protecting against unfair business practices that limit competition or control prices

antitrust laws

an antitrust violation [=a violation of an antitrust law]

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“Antitrust.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/antitrust. Accessed 18 Jun. 2026.

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