separation anxiety

noun

: a form of anxiety experienced by a young child and caused by separation from a significant nurturant figure and typically a parent or from familiar surroundings

Examples of separation anxiety in a Sentence

Recent Examples on the Web
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In over 44 percent of comparisons, a crossbreed had more undesirable aspects than their purebred progenitors including excess energy, separation anxiety, and more. Andrew Paul, Popular Science, 19 Mar. 2026 Sometimes when that foundation is not built, a child develops an anxious attachment, which can lead to challenging behavior like separation anxiety. Sherri Gordon, Parents, 22 Feb. 2026 Dogs with separation anxiety Puppies leaving the litter Small breeds who prefer warmth and cuddling A plush donut bed with soft faux fur and supportive bolsters, ideal for anxious curlers who love to nest. Kasey Caminiti, USA Today, 19 Feb. 2026 Especially for children who witnessed or experienced the arrest, detention or deportation of a family member, these effects can be severe, including separation anxiety and behavioral issues in the short term, as well as long-term risks of anxiety and depression. William D. Lopez, The Conversation, 18 Feb. 2026 See All Example Sentences for separation anxiety

Word History

First Known Use

1943, in the meaning defined above

Time Traveler
The first known use of separation anxiety was in 1943

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Cite this Entry

“Separation anxiety.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/separation%20anxiety. Accessed 4 Apr. 2026.

Medical Definition

separation anxiety

noun
: a form of anxiety that is caused by separation from a significant nurturant figure and typically a parent or from familiar surroundings and that has an onset during childhood or sometimes adolescence

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