61 entries under unpredictable topic. ×

7
treacherous(adjective, dishonest, deceitful, unreliable)
6
unassured(adjective, uncertain, nervous, dishonest, doubtful)
5
shifty(adjective, false, dishonest, deceitful, dubious)
3
inconstant(adjective, loose, doubtful, vague, hesitant)
2
fallible(adjective, unreliable, fickle, variable)
2
inconsistent(adjective, loose, unreliable, variable)
2
tricky(noun, adjective, delicate, false, loose)
2
unfaithful(adjective, false, dishonest, deceitful)
2
unsound(adjective, weak, loose, uncertain, unstable)
2
variable(adjective, loose, uncertain, doubtful, vague)
1
disreputable(adjective, uncertain, unsettled, dubious)
0
loose(adjective, rough, faint, vague)
0
bum(loose, unreliable, variable, irresponsible)
0
careless(adjective, loose, unreliable, variable)
0
deceitful(adjective, false, dishonest, unreliable)
0
deceptive(adjective, fickle, variable, undependable)
0
delusive(adjective, fickle, variable, undependable)
0
erroneous(adjective, fickle, variable, undependable)
0
fake(adjective, fickle, variable, undependable)
0
false(adjective, dishonest, deceitful, unreliable)
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APASmart Define. (2016). unsure thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unsure/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsure thesaurus" https://smartdefine.org/unsure/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, unsure thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unsure/thesaurus/synonyms>.
MLASmart Define. "unsure thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/unsure/thesaurus/synonyms>