as in to speak
to give a formal often extended talk on a subject the naturalist is known for her willingness to expatiate on any number of issues relating to wildlife and the environment

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of expatiate There was no debate on education, for instance, the subject on which Cash had been most keen to expatiate; indeed, there were no debates at all. Anthony Lane, The New Yorker, 25 July 2024 Ostensibly, further studies are encouraged to expatiate this understanding. Amber Smith, Discover Magazine, 7 Jan. 2024 Ostensibly, further studies are encouraged to expatiate this understanding. Amber Smith, Discover Magazine, 15 Dec. 2022 With wit and elan to spare, Greene expatiates on the intrigue that ensues when David Sparsholt, an engineering student with a fiancée, Connie, and a plan to join the Royal Air Force, arrives at Oxford in 1940. Priscilla Gilman, BostonGlobe.com, 9 Mar. 2018 Alex Tizon’s essay can be read not simply as an attempt to confess a crime and expatiate his family’s guilt. Jean M. Twenge, The Atlantic, 8 Aug. 2017 Tizon’s essay can be read not simply as an attempt to confess a crime and expatiate his family’s guilt. Vicente Rafael, The Atlantic, 31 May 2017
Recent Examples of Synonyms for expatiate
Verb
  • The legendary filmmaker promised this on Thursday night in Los Angeles, speaking at an intimate and high-powered event where Universal Pictures unveiled a grand new screening room named for the director.
    Matt Donnelly, Variety, 27 June 2025
  • Blinder said a shadow Fed chair would mean markets would have to make sense of two influential voices speaking about monetary policy at the same time, but offering potentially very different visions.
    Bryan Mena, CNN Money, 27 June 2025
Verb
  • Nonetheless, the missing performers were lectured by Richard Grenell, Trump’s new president of the Kennedy Center for the Performing Arts—a man with, inevitably, no experience in any of them—that performers must perform for people of all political parties.
    Adam Gopnik, New Yorker, 13 June 2025
  • At the Cooper Union in New York in November, Sumner again lectured on Adams’s theory, while a group of Republicans and radical abolitionists sat behind his podium on the stage.
    Zaakir Tameez June 11, Literary Hub, 11 June 2025
Verb
  • This would be repeated often during the match: in a stoppage for a blow to Federico Valverde to talk to Bellingham, in the breaks for hydration to help other players or with Tchouameni during the process of reviewing a penalty decision.
    Mario Cortegana, New York Times, 19 June 2025
  • File photo: Donald Trump stops and talks to the media on the South Lawn at the White House on June 15, 2025 in Washington, D.C.
    Isabel van Brugen, MSNBC Newsweek, 19 June 2025

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“Expatiate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/expatiate. Accessed 3 Jul. 2025.

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