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excitement

[ik-sahyt-muh nt]
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noun
  1. an excited state or condition.
  2. something that excites.

Origin of excitement

1375–1425; late Middle English excitament encouragement < Medieval Latin excitāmentum. See excite, -ment
Related formshy·per·ex·cite·ment, nounsu·per·ex·cite·ment, noun

Synonyms

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1. perturbation, commotion, ado.

Synonym study

1. See agitation.

Antonyms

1. serenity.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for hyper-excitement

excitement

noun
  1. the state of being excited
  2. a person or thing that excites; stimulation or thrill
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

Word Origin and History for hyper-excitement

excitement

n.

early 15c., "encouragement;" c.1600, "something that tends to excite," from excite + -ment. Meaning "condition of mental and emotional agitation" is from 1846.

Online Etymology Dictionary, © 2010 Douglas Harper

hyper-excitement in Medicine

excitement

(ĭk-sītmənt)
n.
  1. An emotional state characterized by its potential for impulsive or poorly controlled activity.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.