duopolistic

/ˌduːoʊpəˈlɪstɪk/
adjective
  1. Relating to or characteristic of a duopoly, where two companies or entities dominate a market or industry.
    • Critics argue that duopolistic pricing often keeps costs high for customers.
    • The duopolistic control of the smartphone market by two major brands limits consumer choice.
    • The airline industry in that country is duopolistic, with only two carriers offering flights.
Antonyms
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