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oligopolistic

/ˌɒlɪɡɒpəˈlɪstɪk/ · ol·i·go·pol·is·tic
adjective
  1. Relating to, characteristic of, or resembling an oligopoly—a market structure in which a small number of firms dominate. The telecom sector has become increasingly oligopolistic, with three companies controlling most of the market.
  2. Describing behavior, strategies, or outcomes typical of an oligopoly, such as mutual interdependence and price rigidity. Their oligopolistic pricing tactics made it difficult for new entrants to compete.
Did you know? The adjective 'oligopolistic' gained legal prominence during the 1970s U.S. antitrust cases, where courts used it to describe industries that required special regulatory scrutiny.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Aug 23, 2026