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Synonyms

sporadic

American  
[spuh-rad-ik] / spəˈræd ɪk /
Sometimes sporadical

adjective

  1. (of similar things or occurrences) appearing or happening at irregular intervals in time; occasional.

    sporadic renewals of enthusiasm.

    Antonyms:
    continuous
  2. appearing in scattered or isolated instances, as a disease.

  3. isolated, as a single instance of something; being or occurring apart from others.

    Synonyms:
    unconnected, separate
  4. occurring singly or widely apart in locality.

    the sporadic growth of plants.


sporadic British  
/ spəˈrædɪk /

adjective

  1. occurring at irregular points in time; intermittent

    sporadic firing

  2. scattered; isolated

    a sporadic disease

"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

  • sporadically adverb
  • sporadicalness noun
  • sporadicity noun
  • sporadism noun

Etymology

Origin of sporadic

First recorded in 1680–90; from Medieval Latin sporadicus, from Greek sporadikós, equivalent to sporad- (stem of sporás “strewn,” akin to sporá “sowing, seed”) + -ikos adjective suffix; spore, -ic

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.

Rural school was sporadic; household chores—scrubbing shirts, sweeping ashes, carrying wood and water—were endless.

From Literature

"It wasn't sporadic. It was furious. You could tell there were a lot of people outside."

From BBC

But smaller sporadic protests continue through the night.

From BBC

They try to stay in touch with loved ones through phone calls and WhatsApp messages, but the secrecy around carrier movements means their communication with their families is sporadic and unpredictable.

From The Wall Street Journal

As a victim of increasingly effective gunnery, Arundel also epitomized another development that would expedite the end of England’s sporadic efforts to subdue the rival realm.

From The Wall Street Journal