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excitable

[ik-sahy-tuh-buh l] /ɪkˈsaɪ tə bəl/
adjective
1.
easily excited:
Prima donnas had the reputation of being excitable and temperamental.
2.
capable of being excited.
Origin
1600-1610
1600-10; < Late Latin excitābilis. See excite, -able
Related forms
excitableness, noun
excitably, adverb
nonexcitable, adjective
nonexcitableness, noun
nonexcitably, adverb
unexcitable, adjective
unexcitablely, adverb
Synonyms
1. emotional, passionate, fiery.
Antonyms
1. placid.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples for excitable
  • The idea is that if individual neurons are more excitable, they lack inhibition.
  • In some ways, no one except an excitable science writer here and there had taken enough notice to respond.
  • After you stop, they gradually rebound and become excitable, which leads to panic.
  • They are excitable, complex, and sometimes violently defensive.
  • Epilepsy occurs when permanent changes in brain tissue cause the brain to be too excitable or jumpy.
  • The country's thicket of excitable cable-news networks reports on nothing else.
  • Dogs don't bark because they drool, but because they are more excitable.
  • excitable children may also be difficult to manage on a field trip.
  • It was a few days later, her sister and brother-in-law had already departed and she found herself in an excitable longing mood.
  • Animals that are calmer are more heat tolerant than animals that are more excitable.
British Dictionary definitions for excitable

excitable

/ɪkˈsaɪtəbəl/
adjective
1.
easily excited; volatile
2.
(esp of a nerve) ready to respond to a stimulus
Derived Forms
excitability, excitableness, noun
excitably, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for excitable
excitable
c.1600, from L. excitabilis, from excitare (see excite). Related: Excitability.
Online Etymology Dictionary, © 2010 Douglas Harper
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excitable in Medicine

excitable ex·cit·a·ble (ĭk-sī'tə-bəl)
adj.

  1. Capable of reacting to a stimulus. Used of a tissue, cell, or cell membrane.

  2. Capable of emotional arousal.


ex·cit'a·bil'i·ty or ex·cit'a·ble·ness n.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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