198 entries under unpredictable topic. ×

11
fluid(adjective, upset, change, anxious, unstable)
11
shifting(adjective, upset, uncertain, anxious, unstable)
11
uneven(adjective, smooth, continue, rough, unstable)
11
unreliable(adjective, passionate, unstable, irregular, doubtful)
11
versatile(adjective, unstable, unsettled, unreliable)
10
changeful(adjective, upset, careless, anxious, unstable)
10
undependable(adjective, passionate, unstable, irregular, unsettled)
9
mobile(adjective, upset, lively, uncertain, active)
9
temperamental(adjective, change, continue, delicate, careless)
8
desultory(adjective, irregular, disturbed, unreliable)
8
unfixed(adjective, unstable, doubtful, unsettled, vague)
7
fanciful(adjective, free, careless, wild, unstable)
7
irresolute(adjective, uncertain, unstable, irregular, doubtful)
7
movable(adjective, lively, active, unstable, unsettled)
7
spasmodic(adjective, rough, unstable, irregular, unsettled)
7
ticklish(adjective, upset, change, continue, difficult)
6
impulsive(adjective, careless, lively, active, unstable)
6
intermittent(adjective, adverb, rough, irregular, odd)
6
whimsical(adjective, change, free, continue, careless)
5
eccentric(adjective, irregular, unreliable, uneven)
11 years ago|18k views|share |citing 
APASmart Define. (2015). variable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/variable/thesaurus/synonyms
ChicagoSmart Define. 2015. "variable thesaurus" https://smartdefine.org/variable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, variable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/variable/thesaurus/synonyms>.
MLASmart Define. "variable thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/variable/thesaurus/synonyms>