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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.

Keep Reading on Vocabulary.com

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.

Spasmodic dysphonia, a rare neurological condition, in which an abnormality in the brain’s neural network results in involuntary spasms of the muscles that open or close the vocal cords.

From Los Angeles Times • Apr. 8, 2024

Spasmodic outbreaks of puckish humor shatter his calm executive mask.

From Time Magazine Archive

Spasmodic colic is much more frequently met with in high-bred, nervous horses than in coarse, lymphatic ones.

From Special Report on Diseases of the Horse by Michener, Charles B.

Spasmodic stenosis may be associated with panic, or may be excited by subglottic inflammation.

From Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery by Jackson, Chevalier

Spasmodic stenosis with its consequent esophagitis and erosions, and, later, secondary pyogenic infection, may result in serious cicatrices.

From Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery by Jackson, Chevalier