180 entries under adjective topic. ×

6
unpredictable(careless, strange, unstable, unreasonable)
6
unreliable(unstable, irregular, doubtful, unsettled)
6
unsettled(anxious, unstable, doubtful, vague)
6
vacillating(unstable, doubtful, unsettled, vague)
6
wayward(careless, unstable, unreasonable, irregular)
5
catchy(informal, irregular, sporadic)
5
disconnected(loose, irregular, unreliable, uneven)
5
fanciful(free, careless, wild, unstable)
5
flickering(irregular, sporadic, irregularity of recurrence)
5
inconsistent(strange, unstable, irregular, unsettled)
5
indecisive(unstable, doubtful, unsettled, vague)
5
patchy(rough, irregular, odd, unreliable)
5
undependable(unstable, unsettled, variable)
5
wanton(free, careless, wild, caprice)
4
aimless(loose, unreliable, uneven, variable)
4
alternating
4
arbitrary(careless, unstable, unreasonable, irregular)
4
changeful(careless, unstable, unreasonable, unsettled)
4
convulsive
4
giddy(uneven, unbalanced, unhinged, caprice)
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APASmart Define. (2015). fitful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/fitful/thesaurus/synonyms
ChicagoSmart Define. 2015. "fitful thesaurus" https://smartdefine.org/fitful/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, fitful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/fitful/thesaurus/synonyms>.
MLASmart Define. "fitful thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/fitful/thesaurus/synonyms>