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Synonyms

fitful

American  
[fit-fuhl] / ˈfɪt fəl /

adjective

  1. coming, appearing, acting, etc., in fits or by spells; recurring irregularly.

    Synonyms:
    haphazard, erratic, intermittent, sporadic

fitful British  
/ ˈfɪtfʊl /

adjective

  1. characterized by or occurring in irregular spells

    fitful sleep

"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 fitful

First recorded in 1595–1605; fit 2 + -ful

Explanation

An adjective that sounds a little like what it means, fitful means stopping and starting, on-again off-again, switching suddenly. I had a fitful night's sleep: I woke up several times throughout the night. A fit is a disturbance that happens without warning, like a tantrum, tremor, or spasm. If something is fitful, it's "full of fits." A night at the opera is a night of fitful pleasures: the arias are cool, but the rest of the show is boring. I've made only fitful progress trying to lose weight, because I lose only a few pounds at a time, and they almost always come right back: my progress is fitful because it comes in "fits and starts."

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Vocabulary lists containing fitful

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.

Fitful at the back, wasteful in possession, headless chickens in too many areas.

From BBC • Sep. 25, 2025

“The Fitful Sleep” began life 20 years ago as an intended memoir penned in exile.

From Los Angeles Times • Apr. 18, 2023

Fitful diplomatic talks between delegations from Ukraine and Russia are ongoing in search of a cease-fire deal.

From Washington Times • Mar. 22, 2022

Fitful regeneration efforts began around 15 years ago with major public projects funded by the ANC-run town hall, central government and overseas aid.

From The Guardian • Oct. 2, 2016

Fitful and unsettled as a cultivator of literature, he was in the business of life a model of regularity and perseverance.

From The Modern Scottish Minstrel, Volume II. The Songs of Scotland of the past half century by Rogers, Charles

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