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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.

Yet until the hangout space opened, its work had seemed sporadic, and some in the community were questioning whether there would be resources and vision to support Altadena Girls long-term.

From Los Angeles Times

The duo was two months behind rent; their inventory had gone stagnant and their once regular barber shop clients had become sporadic.

From Los Angeles Times

“Chain of Fire” follows these sporadic colonial campaigns through the firsthand accounts of participants.

From The Wall Street Journal

The patient leaflets for Ozempic, Wegovy, and Mounjaro recommend once‑weekly injections on a fixed schedule under medical supervision, indicating the drugs are intended for regular, continuous use rather than occasional or sporadic dosing.

From BBC

Hallmark Channel celebrates with Christmas movies, and even most long-running television series take a sporadic approach.

From Los Angeles Times