excitable

adjective

ex·​cit·​able ik-ˈsī-tə-bəl How to pronounce excitable (audio)
1
: capable of being readily roused into action or a state of excitement or irritability
2
: capable of being activated by and reacting to stimuli
excitable cells
excitability noun
excitableness noun

Examples of excitable in a Sentence

an excitable child who needs a stable home life
Recent Examples on the Web
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.
Star is probably the most excitable person in the history of the show. Dalton Ross, EW.com, 27 Feb. 2025 Something that had been anticipated for a while finally went down Wednesday night, adding to the already excitable atmosphere pulsating throughout Crypto.com Arena. Roderick Boone, Charlotte Observer, 20 Feb. 2025 So does that of an excitable young engineer (Jonas Strand Gravli) who pesters him with seemingly fanciful technological dreams. Richard Brody, The New Yorker, 5 Feb. 2025 There’s lots of snarky, adult humor and many high-stakes moments that may be too excitable for younger audiences. Lynnette Nicholas, Parents, 20 Dec. 2024 See All Example Sentences for excitable

Word History

First Known Use

1609, in the meaning defined at sense 1

Time Traveler
The first known use of excitable was in 1609

Browse Nearby Words

Cite this Entry

“Excitable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/excitable. Accessed 13 Mar. 2025.

Kids Definition

excitable

adjective
ex·​cit·​able ik-ˈsīt-ə-bəl How to pronounce excitable (audio)
1
: easily excited
2
: capable of being excited
excitability noun

Medical Definition

excitable

adjective
ex·​cit·​able ik-ˈsīt-ə-bəl How to pronounce excitable (audio)
of living tissue or an organism
: capable of being activated by and reacting to stimuli : exhibiting irritability
the biochemistry of excitable membranesScience
excitability noun
plural excitabilities

More from Merriam-Webster on excitable

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