hyperexcitable

adjective

ˌhī-pər-ik-ˈsī-tə-bəl How to pronounce hyperexcitable (audio)
Definition of hyperexcitablenext
as in excitable
easily excited by nature those hyperexcitable contestants on TV game shows who celebrate winning by jumping up and down uncontrollably

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of hyperexcitable The synesthesia is locked in, and the hyperexcitable visual cortex no longer drives it. — Elizabeth Preston, Discover Magazine, 18 Nov. 2011
Recent Examples of Synonyms for hyperexcitable
  1. excitable
  2. nervous
Adjective
  • Kalind, the younger brother of a bonobo named Kevin, was the more excitable and playful of the two.
    — J. B. MacKinnon, Harpers Magazine, 29 Sep. 2026
  • Hailing from San Antonio, Texas, Deanna is a proud mother of three and an excitable introvert.
    — Literary Hub, Literary Hub, 9 Sep. 2026
Definition of excitable
Adjective
  • Since the incident, the flamingo has been doing all right physically but is more anxious and nervous when being evaluated, said Peachy’s veterinarian, Tiffany Moore, medical director of Lone Mountain Animal Hospital.
    — Jessica Hill, Los Angeles Times, 20 Oct. 2026
  • As the military-style helicopter hovered above them, attendees from the rural, predominantly Latino community, began to get nervous.
    — Philip Wang, Time, 19 Oct. 2026
Definition of nervous

Browse Nearby Words

hyperemotional
hyperexcitable
hyperexcited
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Cite this Entry

“Hyperexcitable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hyperexcitable. Accessed 26 Oct. 2026.

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