obsessive-compulsive

adjective

ob·​ses·​sive-com·​pul·​sive äb-ˈse-siv-kəm-ˈpəl-siv How to pronounce obsessive-compulsive (audio)
əb-
: relating to or characterized by recurring obsessions and compulsions especially as symptoms of obsessive-compulsive disorder
an obsessive-compulsive personality
obsessive-compulsive behavior
obsessive-compulsive noun

Examples of obsessive-compulsive in a Sentence

Recent Examples on the Web
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.
Jacintha, a horseback rider, was familiar with ketamine as a horse tranquilizer but had never heard of it as a last-stop mental health treatment for treatment-resistant patients like Lucy, who was diagnosed with depression, obsessive-compulsive disorder and post-traumatic stress disorder. Rachel Hale, USA Today, 10 Sep. 2025 Researchers focused on five serious and common mental health symptoms: suicidal thoughts, hallucinations, delusions, mania and obsessive-compulsive behavior. Mark Travers, Forbes.com, 27 Aug. 2025 These range from perseverative behavior after damage to the frontal lobes, obsessive-compulsive disorders, repetitive actions in severe autism and in Tourette’s syndrome, all the way to self-destructive forms of addiction. Anil Seth, Big Think, 20 Aug. 2025 This underinformed and out-of-date article could have offered a good-faith exploration of obsessive-compulsive disorder. Harper’s Magazine, Harpers Magazine, 20 Aug. 2025 See All Example Sentences for obsessive-compulsive

Word History

First Known Use

1927, in the meaning defined above

Time Traveler
The first known use of obsessive-compulsive was in 1927

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Cite this Entry

“Obsessive-compulsive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obsessive-compulsive. Accessed 12 Sep. 2025.

Medical Definition

obsessive-compulsive

1 of 2 adjective
: relating to or characterized by recurring obsessions and compulsions especially as symptoms of an obsessive-compulsive disorder

obsessive-compulsive

2 of 2 noun
: an individual affected with an obsessive-compulsive disorder

More from Merriam-Webster on obsessive-compulsive

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