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anxiety disorder

British

noun

any of various mental disorders characterized by extreme anxiety and including panic disorder, post-traumatic stress disorder, and generalized anxiety disorder

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Some people have panic attacks as one-offs while others might have them as part of other mental health problems such as obsessive-compulsive disorder or generalised anxiety disorder.

From BBC • Mar. 22, 2026

“I don’t drink coffee, but I like caffeine. And I like being able to make sure it’s the same amount because I have anxiety disorder and I know how much I can handle.”

From Los Angeles Times • Mar. 18, 2026

He was battling with chronic hypochondria - known formally as illness anxiety disorder - a condition that is characterised by an excessive, disabling fear of having a serious undiagnosed medical illness.

From BBC • Jan. 31, 2026

From a diagnostic standpoint, it overlaps with obsessive-compulsive disorder, generalized anxiety disorder and trauma-related syndromes.

From The Wall Street Journal • Nov. 12, 2025

I had never been diagnosed with an anxiety disorder, but Dr. Howell said that anxiety and depression often went hand in hand.

From "Darius the Great Is Not Okay" by Adib Khorram

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023