Dictionary.com
Thesaurus.com
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:

My Broadway theatergoing had to be selective this year for logistical reasons, but these are the performers and productions that sustained me through the fitful season.

From Los Angeles Times ● May 5, 2026

No other Victorian poet could have brought off such a fitful and obsessive work; no one else could have sustained such music and emotion for more than 100 pages.

From The Wall Street Journal ● Feb. 20, 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

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

Down by the riverwalk, the willow leaves tangled in the fitful wind.

From "Willodeen" by Katherine Applegate

Random Word

Spin the wheel and learn a new word!

Get a word


Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com