hysteria

noun

hys·​te·​ria hi-ˈster-ē-ə How to pronounce hysteria (audio) -ˈstir- How to pronounce hysteria (audio)
1
: a psychoneurosis marked by emotional excitability and disturbances of the psychogenic, sensory, vasomotor, and visceral (see visceral sense 4) functions
2
: behavior exhibiting overwhelming or unmanageable fear or emotional excess
political hysteria
The plague had caused mass hysteria in the village.

Examples of hysteria in a Sentence

A few of the children began to scream, and soon they were all caught up in the hysteria. Wartime hysteria led to many unfair accusations of treachery. The spreading of the disease caused mass hysteria in the village.
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.
Even as the hysteria over the absurdist subgenre has slowed, Mosele said the characters have transcended the digital realm and become an indelible part of pop culture. Safiyah Riddle, Fortune, 7 Sep. 2025 Florio questioned Saban being bothered by the hysteria surrounding his potential return to the sidelines. Andrew Hughes, MSNBC Newsweek, 30 Aug. 2025 From causing supernatural events to creating hysteria, our orbiting nightlight has always had legends and folktales written about it. Taylor Grothe, Parents, 27 Aug. 2025 Eze’s arrival may not be met by the level of hysteria that welcomed the signing of Mesut Ozil from Real Madrid back in 2013, when Arsenal fans celebrated in the streets around the Emirates Stadium as though the club had just won a trophy. Dan Cancian, Forbes.com, 22 Aug. 2025 See All Example Sentences for hysteria

Word History

Etymology

New Latin, from English hysteric, adjective, from Latin hystericus, from Greek hysterikos, from hystera womb; from the Greek notion that hysteria was peculiar to women and caused by disturbances of the uterus

First Known Use

1772, in the meaning defined at sense 1

Time Traveler
The first known use of hysteria was in 1772

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Cite this Entry

“Hysteria.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hysteria. Accessed 12 Sep. 2025.

Kids Definition

hysteria

noun
hys·​te·​ria his-ˈter-ē-ə How to pronounce hysteria (audio) -ˈtir- How to pronounce hysteria (audio)
1
: a nervous disorder marked by excitability of the emotions
2
: unmanageable fear or outburst of emotion

Medical Definition

hysteria

noun
hys·​te·​ria his-ˈter-ē-ə How to pronounce hysteria (audio) -ˈtir- How to pronounce hysteria (audio)
1
a
: a psychoneurosis marked by emotional excitability and disturbances of the psychic, sensory, vasomotor, and visceral functions without an organic basis
b
: a similar condition in domestic animals
2
: behavior exhibiting overwhelming or unmanageable fear or emotional excess

More from Merriam-Webster on hysteria

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