clinical depression

noun

: a serious mood disorder involving one or more episodes of intense psychological depression or loss of interest or pleasure that lasts two or more weeks and is accompanied by irritability, fatigue, poor concentration, sleep disturbances, weight gain or loss, feelings of worthlessness or guilt, and sometimes suicidal tendencies : major depression, major depressive disorder
Mild depression is a normal condition, a sadness brought on by life's circumstances. Clinical depression, on the other hand, is a sadness so deep that it can lead to suicide if left untreated.Brenda Lane Richardson

Examples of clinical depression in a Sentence

Recent Examples on the Web
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Mood stabilizing medication is crucial for certain patients, particularly those with clinical depression and anxiety or those who have struggled with mental health prior to the menopausal transition. Carmen Rios, Flow Space, 14 May 2025 Elsewhere in the interview, Middleton spoke about being diagnosed with attention deficit disorder and clinical depression in late 2017 after having suicidal thoughts. Becca Longmire, People.com, 12 May 2025 Some of the votes Fetterman was absent for were due to a six-week hospital stay in 2023 to treat clinical depression. Ramsey Touchberry, The Washington Examiner, 10 May 2025 Alice has clinical depression, maybe other comorbidities, and those are exacerbated not just by her workload, but by her department’s longstanding and long-internalized misogyny that even the strongest magick can’t fix. Chris Vognar, Los Angeles Times, 14 May 2025 See All Example Sentences for clinical depression

Word History

First Known Use

1937, in the meaning defined above

Time Traveler
The first known use of clinical depression was in 1937

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Cite this Entry

“Clinical depression.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clinical%20depression. Accessed 3 Jun. 2025.

Medical Definition

clinical depression

noun
: a serious mood disorder involving one or more episodes of intense psychological depression or loss of interest or pleasure that lasts two or more weeks and is accompanied by irritability, fatigue, poor concentration, sleep disturbances, weight gain or loss, feelings of worthlessness or guilt, and sometimes suicidal tendencies : major depression, major depressive disorder
Cases of clinical depression present doctors with a nasty diagnostic challenge: The malady, which strikes about 10% of the population, comes in myriad forms, each requiring different treatments.Science
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