as in oceanic
of, relating to, or occurring in the open sea chartered a boat to do some deep-sea fishing

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

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 deep-sea The United States does not have sufficient military presence or maritime infrastructure, such as deep-sea ports, to defend large swaths of Arctic territory. Michael Albertus, Foreign Affairs, 24 June 2025 Tankers are seen at the Khor Fakkan Container Terminal, the only natural deep-sea port in the region and one of the major container ports in the Sharjah Emirate, along the Strait of Hormuz, a waterway through which one-fifth of global oil output passes on June 23, 2025. Lori Ann Larocco, CNBC, 23 June 2025 These findings have huge implications for important underwater ecosystems such as tropical and even deep-sea coral reefs that provide essential habitats and nursery grounds for the young of many marine species. Grrlscientist, Forbes.com, 22 June 2025 Ocean secrets Researchers capture elusive squid on camera In a rare encounter, scientists have captured the first-ever footage of an elusive 3-foot-long squid alive in its deep-sea habitat. Jackie Wattles, CNN Money, 21 June 2025 See All Example Sentences for deep-sea
Recent Examples of Synonyms for deep-sea
oceanic
Adjective
  • Cate Blanchett styled a sculptural, oceanic design courtesy of Dilara Fındıkoğlu for the 2025 Serpentine Gallery Summer Party on Tuesday in London.
    Julia Teti, Footwear News, 24 June 2025
  • National defense in McKinley’s day largely meant preventing invasions—an undemanding task, given the country’s peaceful neighbors and oceanic moats.
    Daniel Immerwahr, New Yorker, 16 June 2025

Browse Nearby Words

Cite this Entry

“Deep-sea.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/deep-sea. Accessed 15 Jul. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!