1
as in marine
of or relating to the sea among pelagic animals the undisputed king is the blue whale, the largest creature currently roaming the face of the earth

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2
as in oceanic
of, relating to, or occurring in the open sea at one time pelagic whaling was the cornerstone of the island's economy

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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 pelagic But since these pelagic fish spend most of their time at depths of 1,000 feet or more, and are typically only caught by ocean longliners, scientists are still trying to understand their biology and life histories. Dac Collins, Outdoor Life, 18 June 2025 The scientists noticed a drop in their prey, such as small pelagic fishes in the case of seals and smaller benthic sharks in the case of sevengill sharks. Rick Sobey, Boston Herald, 27 Apr. 2025 Some 134,000 tons of frozen pelagic fish — such as sardines, anchovies, mackerel, sprats and herring — are thawed and tossed into European tuna cages every year. Julia Amberger, Nanni Fontana, Marzio Mian, & Nicola Scevola (tr. Elettra Pauletto), The Dial, 3 Apr. 2025 The usual hue of the living version is greenish-brown, according to John Ugoretz, pelagic fisheries and ecosystem program manager for the department. Summer Lin, Los Angeles Times, 17 Oct. 2024 See All Example Sentences for pelagic
Recent Examples of Synonyms for pelagic
Adjective
  • The weekend consists of marine science talks mixed with social events with fellow snorkelers, divers, and ocean conservationists.
    Kelsey Glennon, Southern Living, 12 Sep. 2025
  • But even as new tools and strategies emerge to quiet the seas, the legal foundation that has long safeguarded marine life is under pressure.
    Laura Baisas, Popular Science, 11 Sep. 2025
Adjective
  • Dynamical climate models play a leading role, but forecasters also consider soil moisture, long-term climate trends and oceanic and atmospheric patterns like El Niño and La Niña.
    Hayleigh Evans, AZCentral.com, 15 Sep. 2025
  • The colors called to mind the heat and vibe of Havana and Miami — faded terracotta, tobacco, palm green and oceanic blue.
    Blue Carreon, Forbes.com, 14 Sep. 2025
Adjective
  • This deep-sea predator, characterized by its large eyes and tiny teeth, was found during bycatch surveys with shrimp trawlers.
    Real-Time News team, Miami Herald, 12 Sep. 2025
  • Activities such as global shipping, seismic airgun surveys for oil and gas, offshore construction and drilling, and the emerging threat of deep-sea mining now flood the seas with constant, disruptive sound.
    Laura Baisas, Popular Science, 11 Sep. 2025

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“Pelagic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pelagic. Accessed 18 Sep. 2025.

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