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
  • Shaffelburg’s boundless enthusiasm and high work rate led one LAFC staffer to liken him to an excitable golden retriever, a comparison the player did not challenge.
    — Los Angeles Times, Los Angeles Times, 18 Aug. 2026
  • That’s where Barkley came in, an excitable, friendly yellow lab who is obsessed with balls and could sniff out a green tennis ball in an entire stadium of purple ones.
    — Becca Savransky, Idaho Statesman, 11 Aug. 2026
Definition of excitable
Adjective
  • Until Bezos, or any of his new partners, speak publicly, the conversation about what comes next will be nervous.
    — Simon Hughes, New York Times, 20 Aug. 2026
  • In a nervous market full of geopolitical tension, IPOs have attracted a lot of investor attention, with AI darlings Anthropic and OpenAI preparing for their own debuts.
    — Leonie Kidd, CNBC, 19 Aug. 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 Aug. 2026.

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