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antitrust

B1
Fairly common

Pronunciation

UK

  • /ˌæntɪtrˈʌst/

US

  • /ˌæntaɪˈtrəst/

Meanings

Adjective

  1. relating to laws or enforcement against monopolies and unfair competition

Noun

  1. laws and enforcement aimed at preventing monopolies and unfair competition

Beyond the definition

Imagine one company controlling everything—all the bread, all the cars, all the internet access. Sounds scary, right? That's where "antitrust" comes in. It's a set of laws designed to protect consumers from unfair practices by powerful companies and ensure healthy competition in the marketplace. Think of it as the referee making sure everyone plays fair.

The term originally came about in the late 19th century, referring to "trusts"—business arrangements that let companies combine to dominate an industry. Now, antitrust laws are used to prevent monopolies (when one company controls a market), police tactics like price-fixing or market-sharing, and keep mergers from wiping out competition. You might hear about antitrust cases involving tech giants like Google or Amazon, or historical breakups of companies like Standard Oil.

Examples

  1. 1

    Competition law

    Many countries have antitrust laws to stop one company from dominating a market.

  2. 2

    Merger approval

    The deal still needs antitrust approval before the two airlines can merge.

    • Phraseantitrust approval

      permission from competition regulators

  3. 3

    Tech lawsuit

    The tech giant is facing an antitrust lawsuit over the way it treats smaller rivals.

See also

Similar

  • anti-monopoly
  • competition law

Shades of meaning

  • trust-busting

Contrast

Used with (collocations)

  • antitrust law
  • antitrust investigation
  • antitrust lawsuit
  • antitrust enforcement

Word family

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Forms and spellings

1 form open this card.

Main spelling

  • antitrustadjective