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Synonyms

hysterical

American  
[hi-ster-i-kuhl] / hɪˈstɛr ɪ kəl /

adjective

  1. uncontrollably emotional.

  2. irrational from fear, emotion, or an emotional shock.

  3. causing unrestrained laughter; very funny.

    Oh, that joke is hysterical!

    Synonyms:
    ludicrous, laughable, uproarious, hilarious
  4. Psychoanalysis, Psychiatry.

    1. of, relating to, or characterized by hysteria.

      hysterical psychosis.

    2. causing hysteria.

    3. experiencing or subject to hysteria.

      hysterical patients.


hysterical British  
/ hɪˈstɛrɪkəl /

adjective

  1. of or suggesting hysteria

    hysterical cries

  2. suffering from hysteria

  3. informal wildly funny

"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

Usage

More context on hysterical In everyday usage, hysterical means "uncontrollably emotional."But guess who usually gets marked with that label? Women. What’s more, hysterical comes from the Greek word for "womb." It was once thought that hysteria was a condition that only affected women—and was caused by disturbances in the uterus.

Given the sexism associated with this word, hysterical isn’t exactly a laughing matter.

If knowing the history of hysterical has got you reflecting on your word choices, this slideshow, "These Common Words Have Offensive Histories," discusses many other words whose place in your vocab you may want to reconsider. 

Other Word Forms

  • hysterically adverb
  • overhysterical adjective
  • posthysterical adjective
  • semihysterical adjective
  • unhysterical adjective

Etymology

Origin of hysterical

First recorded in 1605–15; from Latin hysteric(us) hysteric + -al 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

One girl who looks familiar is hanging on the arm of one of the guys while she laughs at something that must have been hysterical, while another poses next to them, taking a selfie.

From Literature

Often, they’re the same thing, like Byrne’s stiff blonde wig or her set of fake teeth that impede several lines of dialogue to hysterical results.

From Salon

At last the pent-up tension exploded: Cocky burst into spasms of high hysterical laughter.

From Literature

I was angry back at her, hysterical almost, saying all manner of things I should not have said, about Papi going off and leaving us, about how parents always ruin the lives of their children.

From Literature

The presentation is just a tiny bit hysterical.

From The Wall Street Journal