123 entries under variable topic. ×

1
inaccurate(adjective, false, ill, sick, insane)
1
intermittent(adjective, anxious, irregular, unsettled, agitated)
1
kinky(careless, unreasonable, unpredictable, disturbed, changeable)
1
notional(careless, unreasonable, unpredictable, changeable)
1
odd(careless, unreasonable, unpredictable, changeable)
1
picky(careless, unreasonable, unpredictable, changeable)
1
punchy(careless, unreasonable, unpredictable, changeable)
1
queer(careless, unreasonable, unpredictable, changeable)
1
quirky(adjective, delicate, careless, awkward, unreasonable)
1
specious(adjective, wrong, false, foolish, stupid)
1
unassured(loose, uncertain, nervous, doubtful, unreliable)
1
unreasonable(careless, foolish, fantastic, unpredictable, changeable)
1
untrue(adjective, false, dishonest, dubious, unpredictable)
1
vagarious(careless, unreasonable, irregular, unpredictable, unreliable)
1
waffling(adjective, weak, uncertain, irregular, doubtful)
1
yo-yo(adjective, careless, lively, active, unreasonable)
0
bum(loose, unpredictable, unreliable, irresponsible)
0
commutative
0
deceitful(adjective, false, dishonest, dubious, unpredictable)
0
deceptive(adjective, unpredictable, fickle, undependable)
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APASmart Define. (2016). unstable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, unstable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>.
MLASmart Define. "unstable thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms>