intermittent

adjective

in·​ter·​mit·​tent ˌin-tər-ˈmi-tᵊnt How to pronounce intermittent (audio)
1
: coming and going at intervals : not continuous
intermittent rain
also : occasional
intermittent trips abroad
2
of a stream or body of water : appearing and disappearing seasonally : sometimes dry
intermittently adverb
raining intermittently

Examples of intermittent in a Sentence

In the intermittent light he could make out the shape of a solitary oak tree, spreading great arms from its short tremendous trunk. Susan Cooper, The Dark is Rising, (1973) 1999
Decades of intermittent but recurring controversies with imperial authorities, and the lodestar of the glorious Revolution, disposed Americans to continue to believe that representation existed, first and foremost, to protect the rights of their communities against the abuse of executive power. Jack N. Rakove, Original Meanings, 1996
Bronchodilators continue to play an important role in asthma treatment, especially for people who have relatively mild or intermittent attacks. Stephen Hoffmann, Harvard Medical School Health Letter, June 1991
The patient was having intermittent pains in his side. The forecast is for intermittent rain.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Battery energy storage systems that suck up cheap power during periods of low demand, then discharge it at a profit during periods of high demand, are considered critical with the rise of intermittent energy sources such as wind and solar. Jessica Coacci, Fortune, 4 Oct. 2025 The former dancer found success in intermittent fasting, eating clean foods, going for long walks daily and taking workout classes with the Fitbit app. Skyler Caruso, PEOPLE, 2 Oct. 2025 Advertisement There have also been intermittent drug shortages that have affected doctors’ ability to quickly treat pregnant people with syphilis, Finley says. Chantelle Lee, Time, 26 Sep. 2025 For a large utility like TVA, the exploration of fusion is part of a long-term strategy to identify reliable, on-demand, and non-emitting power sources that can operate alongside intermittent renewables like solar and wind. Aman Tripathi, Interesting Engineering, 24 Sep. 2025 See All Example Sentences for intermittent

Word History

Etymology

Latin intermittent-, intermittens, present participle of intermittere — see intermit

First Known Use

1601, in the meaning defined at sense 1

Time Traveler
The first known use of intermittent was in 1601

Cite this Entry

“Intermittent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intermittent. Accessed 10 Oct. 2025.

Kids Definition

intermittent

adjective
in·​ter·​mit·​tent ˌint-ər-ˈmit-ᵊnt How to pronounce intermittent (audio)
: starting, stopping, and starting again
an intermittent fever
intermittently adverb

Medical Definition

intermittent

adjective
in·​ter·​mit·​tent ˌint-ər-ˈmit-ᵊnt How to pronounce intermittent (audio)
: coming and going at intervals : not continuous
intermittent fever
intermittence noun

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