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 Hearing loss is classified into three types: conductive, sensorineural, and mixed (when conductive and sensorineural hearing loss co-occur). Colleen Doherty, Verywell Health, 3 July 2025 Researchers identified patterns of ridicule, emotional withdrawal and isolation, often co-occurring and reinforcing each other. Mark Travers, Forbes.com, 24 May 2025 Excessive alcohol use is linked to cognitive decline and neurodegenerative diseases such as Alzheimer’s, and mental health conditions such as anxiety and depression often co-occur with high levels of drinking. Cassie Shortsleeve, SELF, 3 Jan. 2025 Many individuals with autism also experience co-occurring health issues such as attention-deficit/hyperactivity disorder, seizures, or chronic gastrointestinal problems. Bloomberg, The Mercury News, 27 Dec. 2024 And thanks to atmospheric conditions, these two factors are most likely to co-occur during the late fall and early winter. Erica Sloan, SELF, 21 Oct. 2024 Sometimes, these factors can co-occur with stress, leading to hair loss. Michael MacIntyre, Verywell Health, 31 Jan. 2025 Excessive alcohol use is linked to cognitive decline and neurodegenerative diseases such as Alzheimer’s, and mental health conditions such as anxiety and depression often co-occur with high levels of drinking. Cassie Shortsleeve, SELF, 3 Jan. 2025 Many individuals with autism also experience co-occurring health issues such as attention-deficit/hyperactivity disorder, seizures, or chronic gastrointestinal problems. Bloomberg, The Mercury News, 27 Dec. 2024
Recent Examples of Synonyms for co-occur
Verb
  • Instead, leading Senate Republicans released a discussion draft, accompanied by a request for industry feedback, earlier this week.
    Owen Tedford, Forbes.com, 23 July 2025
  • Still, the National Weather Service is not anticipating any severe weather to accompany the storms this week.
    Francesca Pica, jsonline.com, 23 July 2025
Verb
  • The vote has coincided with efforts by Beijing to raise its military and diplomatic pressure on Taiwan.
    Jan Camenzind Broomby, NPR, 26 July 2025
  • Yet this rift still coincides with a deepening fiscal crisis.
    Joël Té-Léssia Assoko, semafor.com, 25 July 2025
Verb
  • Humans have lost the ability to coexist in harmony with the natural world, Thunder Hawk said, voicing a concern shared by Indigenous people from the Chilean Andes to the U.S.-Mexico borderlands.
    Giovanna Dell'orto, Twin Cities, 13 July 2025
  • Though the tumultuous fallout happened nearly a decade ago, fans of the show, including Palmer, cannot help but wonder how the two continue to coexist within the same social circles in the Atlanta scene.
    John Lawson, Essence, 10 July 2025

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“Co-occur.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/co-occur. Accessed 29 Jul. 2025.

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