arousal
Americannoun
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the act or an instance of waking up.
Arousals occur naturally during sleep and increase with age.
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the act of stimulating someone sexually, or the state of being sexually stimulated.
Some yoga practices improve levels of arousal in sexually unsatisfied women.
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the act of stirring up or the state of being stirred up; excitement: Relieving teens from stress in conversations can be a very effective way to prevent the arousal of anger.
Be aware of your level of emotional arousal when making decisions.
Relieving teens from stress in conversations can be a very effective way to prevent the arousal of anger.
Other Word Forms
Etymology
Origin of arousal
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.
Norepinephrine is often elevated in anxiety disorders, and the UC Davis researchers suggest that this heightened arousal may increase the brain's demand for choline.
From Science Daily • May 16, 2026
Stimulant medications affect arousal and reward, not attention networks.
From Science Daily • Dec. 29, 2025
The two prefrontal regions also carried information about arousal and a small amount of visual detail to MOp.
From Science Daily • Nov. 30, 2025
As a therapist, I know that for children with autism, water offers resistance, pressure and pleasant sensory arousal.
From Los Angeles Times • Oct. 7, 2025
Are extreme arousal and mind-blindness inevitable under conditions of stress?
From "Blink" by Malcolm Gladwell
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
