psychosis
noun
psy·cho·sis
sī-ˈkō-səs 
plural psychoses
sī-ˈkō-ˌsēz
: a serious mental illness (such as schizophrenia) characterized by defective or lost contact with reality often with hallucinations or delusions
Examples of psychosis in a Sentence
The patient suffers from some kind of psychosis.
Recent Examples on the Web
Potential side effects of the drug are still being studied but can include psychosis and addiction.
—
Jenna Barackman, Kansas City Star, 9 May 2024
Records show Patient 2 was involuntarily committed to South Florida State Hospital on April 20, 2023, after his psychiatrist diagnosed him as suffering from symptoms of schizophrenia and psychosis.
—Carol Marbin Miller, Miami Herald, 3 May 2024
Intoxication and cyclical vomiting (cannabinoid hyperemesis syndrome) and alarming psychiatric symptoms such as psychosis are among the top problems bringing some marijuana users to the hospital.
—Rhitu Chatterjee, NPR, 3 May 2024
Dharmesh Patel’s psychosis, and his potential recovery, took center stage at a hearing Wednesday to determine whether the doctor will be admitted into a mental health diversion program rather than face trial on charges of attempting to murder his wife and two children in the January 2023 crash.
—Jakob Rodgers, The Mercury News, 24 Apr. 2024
Some people who have reported uncomfortable highs, and in some circumstances, panic attacks, psychosis, and hospitalization after taking a delta-8 or other hemp product.
—Ashley Okwuosa, The Examination; Amy Yurkanin, Al.com; John Diedrich, Milwaukee Journal Sentinel, USA TODAY, 18 Apr. 2024
In rare cases, giving birth can cause postpartum psychosis, which is a mental health emergency.
—Katie Grant, Parents, 27 Mar. 2024
He was diagnosed with unspecified psychosis and schizophrenia, the report read.
—Devoun Cetoute, Miami Herald, 22 Mar. 2024
The medicine is currently approved to treat hallucinations and delusions associated with Parkinson’s disease psychosis.
—Adam Feuerstein Reprints, STAT, 11 Mar. 2024
Jenna Barackman, Kansas City Star, 9 May 2024
Records show Patient 2 was involuntarily committed to South Florida State Hospital on April 20, 2023, after his psychiatrist diagnosed him as suffering from symptoms of schizophrenia and psychosis.
—Carol Marbin Miller, Miami Herald, 3 May 2024
Intoxication and cyclical vomiting (cannabinoid hyperemesis syndrome) and alarming psychiatric symptoms such as psychosis are among the top problems bringing some marijuana users to the hospital.
—Rhitu Chatterjee, NPR, 3 May 2024
Dharmesh Patel’s psychosis, and his potential recovery, took center stage at a hearing Wednesday to determine whether the doctor will be admitted into a mental health diversion program rather than face trial on charges of attempting to murder his wife and two children in the January 2023 crash.
—Jakob Rodgers, The Mercury News, 24 Apr. 2024
Some people who have reported uncomfortable highs, and in some circumstances, panic attacks, psychosis, and hospitalization after taking a delta-8 or other hemp product.
—Ashley Okwuosa, The Examination; Amy Yurkanin, Al.com; John Diedrich, Milwaukee Journal Sentinel, USA TODAY, 18 Apr. 2024
In rare cases, giving birth can cause postpartum psychosis, which is a mental health emergency.
—Katie Grant, Parents, 27 Mar. 2024
He was diagnosed with unspecified psychosis and schizophrenia, the report read.
—Devoun Cetoute, Miami Herald, 22 Mar. 2024
The medicine is currently approved to treat hallucinations and delusions associated with Parkinson’s disease psychosis.
—Adam Feuerstein Reprints, STAT, 11 Mar. 2024
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'psychosis.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near psychosis
Cite this Entry
“Psychosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psychosis. Accessed 16 May. 2024.
Copy CitationKids Definition
psychosis
noun
psy·cho·sis
sī-ˈkō-səs
plural psychoses
-ˈkō-ˌsēz
: a serious mental illness marked by loss of or greatly lessened ability to test whether what one is thinking and feeling about the real world is really true
Medical Definition
psychosis
noun
psy·cho·sis
sī-ˈkō-səs
plural psychoses
-ˌsēz
: a serious mental illness (as schizophrenia) characterized by defective or lost contact with reality often with hallucinations or delusions
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