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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.

People fed up with rolling blackouts have staged sporadic protests in recent days, banging pots and shouting slogans against the government, rare demonstrations in a country known for repressing dissent.

From Los Angeles Times

Chief engagement and policy officer Alison Tooze says habits are now far more sporadic and more people are trying to avoid paying for tickets.

From BBC

He suggested meetings since the pausing of the legislation in January had been "sporadic" - and he could not "countenance" the legislation being delayed beyond Labour's annual conference in the autumn, which is held in Liverpool.

From BBC

After a year of the strike "with sporadic bin collections, and rubbish left on the streets", people were tired, she said.

From BBC

Airlines have long had to navigate sporadic flare-ups of armed conflict and missile strikes across Middle East skies.

From The Wall Street Journal