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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."

Keep Reading on Vocabulary.com

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.

See Examples For:

Just weeks ago, a solid January jobs report had raised hopes that the labor market was finding its footing after months of fitful hiring.

From The Wall Street Journal Mar. 6, 2026

As treatment progresses, if the once fitful sleeper finds they’re sleeping longer and more easily, they extend their time in bed to match their newfound sleep ability.

From Slate Jul. 19, 2025

This one has a hose attached to a motor that slowly lowers the oxygen level to mimic, as faithfully as possible, the agonies of fitful sleep at extreme altitude: headaches, dry mouth, cerebral malaise.

From Los Angeles Times Apr. 29, 2024

Over time, the late night TV host becomes your best friend, or a figure that haunts your fitful dreams.

From New York Times Mar. 21, 2024

As they set off up the left bank, the wind began to blow in fitful, warm gusts, with a multifoliate rustling through the sedges.

From "Watership Down: A Novel" by Richard Adams

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