61 entries under unpredictable topic. ×

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furtive(adjective, fickle, variable, undependable)
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hallucinatory(adjective, fickle, variable, undependable)
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hollow(adjective, poor, thin, small, inadequate)
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implausible(adjective, poor, thin, small, inadequate)
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inaccurate(adjective, rough, vague, fickle)
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makeshift(adjective, fickle, variable, undependable)
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meretricious(adjective, fickle, variable, undependable)
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mistaken(adjective, fickle, variable, undependable)
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no-good(loose, unreliable, variable, irresponsible)
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no bargain(expression, loose, unreliable, variable)
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not true(expression, adjective, fickle, variable)
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not trustworthy(expression, adjective, fickle, variable)
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pretended(adjective, fickle, variable, undependable)
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pseudo(adjective, doubtful, dubious, fickle)
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sham(adjective, fickle, variable, undependable)
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specious(adjective, fickle, variable, undependable)
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trick(loose, unreliable, variable, irresponsible)
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unconvincing(adjective, poor, thin, small, inadequate)
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underhand(adjective, fickle, variable, undependable)
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underhanded(adjective, fickle, variable, undependable)
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APASmart Define. (2016). unsure thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsure/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsure thesaurus" https://smartdefine.org/unsure/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unsure thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsure/thesaurus/synonyms>.
MLASmart Define. "unsure thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/unsure/thesaurus/synonyms>