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Definitions

arousal

[uh-rou-zuhl] / əˈraʊ zəl /


NOUN
eroticism
Synonyms




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

Once again, the medications activated reward and arousal networks rather than attention networks.

From Science Daily • Dec. 29, 2025

At certain moments, small air puffs increased the animals' arousal level.

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




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