as in accompanying
to occur or exist at the same time
the chronic depression that so often co-occurs with drug abuse
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Recent Examples of co-occurring
In the morning session, other members brought up proposals aimed at decreasing the risk of autistic people wandering out of safe areas and risking injury and increasing recognition about the role that co-occurring illnesses play with autistic people.
—
O. Rose Broderick, STAT, 28 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
It’s not known if Victoria Jones also had a co-occurring mental illness but the past year had become increasingly turbulent for her.
—Martha Ross, Mercury News, 8 Jan. 2026
That help is critical since the disorder is associated with co-occurring mental health issues, a lower quality of life and life expectancy, and higher rates of disability, according to the National Institute of Mental Health.
—Kristen Rogers, CNN Money, 2 Sep. 2025
Another key point is that overdose is disproportionately impacting vulnerable groups including women, people of color, rural populations and individuals with co-occurring mental illness.
—Lipi Roy, Forbes.com, 28 Aug. 2025
Currently, research is shifting to examine not only how the collaborative care model can address substance abuse symptoms but also the co-occurring mental health conditions.
—MSNBC Newsweek, 18 Aug. 2025
O. Rose Broderick, STAT, 28 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
It’s not known if Victoria Jones also had a co-occurring mental illness but the past year had become increasingly turbulent for her.
—Martha Ross, Mercury News, 8 Jan. 2026
That help is critical since the disorder is associated with co-occurring mental health issues, a lower quality of life and life expectancy, and higher rates of disability, according to the National Institute of Mental Health.
—Kristen Rogers, CNN Money, 2 Sep. 2025
Another key point is that overdose is disproportionately impacting vulnerable groups including women, people of color, rural populations and individuals with co-occurring mental illness.
—Lipi Roy, Forbes.com, 28 Aug. 2025
Currently, research is shifting to examine not only how the collaborative care model can address substance abuse symptoms but also the co-occurring mental health conditions.
—MSNBC Newsweek, 18 Aug. 2025
Recent Examples of Synonyms for co-occurring
Verb
-
Knicks fans, though, do not seem to be concerned so much with his politics, but that his attendance — and the hoopla accompanying it — could mess up the team’s momentum.—
Michael R. Sisak,
Fortune,
7 June 2026
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An accompanying photograph shows Glimcher holding the viewer’s gaze, his right hand outstretched on the desk, clenched in a tight fist.—
Devorah Lauter,
ARTnews.com,
4 June 2026
Verb
-
Father's Day in 2026 will be celebrated on Sunday, June 21, coinciding with the summer solstice.—
Finch Walker,
USA Today,
4 June 2026
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The men's soccer World Cup starts next week at 16 stadiums in North America, coinciding with the arrival of potentially dangerous summer weather in many host cities.—
Brittney Melton,
NPR,
4 June 2026
Verb
-
Suno’s Brody sees the hobbyists and musicians as coexisting.—
Nathan Brackett,
Rolling Stone,
25 May 2026
-
The group recommends using Bearwise, an organization created by biologists across the country to universalize the advice people are given about coexisting with bears.—
Eva Flowe
May 20,
Charlotte Observer,
20 May 2026
Cite this Entry
“Co-occurring.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/co-occurring. Accessed 10 Jun. 2026.
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