Definition of co-occurnext
as in to accompany
to occur or exist at the same time the chronic depression that so often co-occurs with drug abuse

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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 co-occur In the world of language, there are certain trends in terms of words that frequently co-occur in phrases or sentences together, some-thing called collocation. — Literary Hub, 21 Apr. 2026 Diseases that tend to co-occur often present themselves consecutively. — Benjamin P. Brown, The Conversation, 7 Apr. 2026 Though it should be noted that these programs do not directly address co-occurring mental health issues and could unintentionally reinforce unhelpful behaviors. — Gwilym Roddick, The Orlando Sentinel, 8 Mar. 2026 Per Mayo Clinic, these conditions often co-occur, increasing risks for heart attack, stroke, and organ damage. — Escher Walcott, PEOPLE, 27 Jan. 2026 See All Example Sentences for co-occur
Recent Examples of Synonyms for co-occur
Verb
  • Witkoff and Ukrainian President Volodymyr Zelenskyy embrace, accompanied by Finnish President Alexander Stubb, left, and Norwegian Prime Minister Jonas Gahr Støre, during their meeting in Oslo on Tuesday.
    — Yuliya Talmazan, NBC news, 21 Oct. 2026
  • The deal accompanied an investment that made the Defense Department the company’s largest shareholder.
    — Mia Osmonbekov, Fortune, 21 Oct. 2026
Verb
  • This is Congo’s 17th Ebola outbreak and has spread to eight provinces, coinciding with an escalation of decades-long conflict in the east between government forces and rebels.
    — ABC News, ABC News, 21 Oct. 2026
  • Its release will coincide with the launch of a new SiriusXM station dedicated to the band.
    — Hattie Lindert, Pitchfork, 21 Oct. 2026
Verb
  • The researchers also found evidence that features of both states could briefly coexist, suggesting that their relationship is more complicated than a simple winner-takes-all competition.
    — Sven Badoux, New Atlas, 23 Oct. 2026
  • Circana also notes that prestige and luxury brands continue to grow, suggesting dupe demand and premium demand can coexist within the same shopper.
    — Ashley Lynch, Sacbee.com, 23 Oct. 2026

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Cite this Entry

“Co-occur.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/co-occur. Accessed 27 Oct. 2026.

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