characterized by or occurring in irregular spells
WordReference Random House Learner's Dictionary of American English © 2025
fit•ful /ˈfɪtfəl/USA pronunciation
adj.
WordReference Random House Unabridged Dictionary of American English © 2025- having an irregular pattern of activity;
spasmodic:fitful sleep.
fit•ful
(fit′fəl),USA pronunciation adj.
fit′ful•ly, adv.
fit′ful•ness, n.
- coming, appearing, acting, etc., in fits or by spells;
recurring irregularly.
- fit2 + -ful 1595–1605
fit′ful•ness, n.
- sporadic, intermittent, erratic, haphazard.
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'fitful' also found in these entries (note: many are not synonyms or translations):