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Synonyms

spasmodic

American  
[spaz-mod-ik] / spæzˈmɒd ɪk /
Sometimes spasmodical

adjective

  1. pertaining to or of the nature of a spasm; characterized by spasms.

  2. resembling a spasm or spasms; sudden but brief; sporadic.

    spasmodic efforts at reform.

    Synonyms:
    fleeting, periodic, intermittent, occasional
  3. given to or characterized by bursts of excitement.


spasmodic British  
/ spæzˈmɒdɪk /

adjective

  1. taking place in sudden brief spells

  2. of or characterized by spasms

"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

Other Word Forms


Etymology

Origin of spasmodic

First recorded in 1675–85; from Medieval Latin spasmodicus, from Greek spasmṓd(ēs) “spasmodic” (derivative of spasmós spasm; see -ode 1) + Latin -icus -ic


Explanation

Something that is spasmodic is experiencing a fit, a loss of muscular control. If you are spazzing out, you are spasmodic. A sudden fit or involuntary contraction of the muscles is called a spasm; thus spasmodic means to behave in such a way. Spasmodic is also commonly used to refer to a violent emotional outburst — for example, your parents might be spasmodic when they discover you're really majoring in partying, not medicine, at college.

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Vocabulary lists containing spasmodic

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.

See Examples For:

You’ve probably actually heard of spasmodic dysphonia before this, even if you didn’t quite realize it.

From Slate ● Apr. 18, 2026

Religious folks have words for such spasmodic departures from the everyday, like beatitude, nirvana, ecstasy.

From Salon ● Oct. 19, 2025

Laryngeal dystonia, known previously as spasmodic dysphonia, is a rare condition that affects over 50,000 people in the US and Canada.

From Science Daily ● Nov. 20, 2024

He also has a noticeably strained, raspy voice caused by spasmodic dysphonia, a disorder that causes involuntary spasms in the muscles of the voice box.

From BBC ● May 8, 2024

Cluny’s horde was only making spasmodic sallies from the ditch now.

From "Redwall" by Brian Jacques

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