55 entries under unsure topic. ×

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indeterminate(nervous, insecure, bashful, colourless)
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lacking(nervous, insecure)
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moot(uncertain, doubtful)
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mootable(uncertain, doubtful)
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perplexed(uncertain, doubtful)
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questionable(uncertain, doubtful)
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rootless(nervous, insecure)
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shady(uncertain, doubtful)
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touchy(uncertain, nervous, worried, hesitant, insecure)
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trustless(uncertain, doubtful)
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unstable(nervous, insecure)
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up for grabs(expression, idiom, nervous, insecure)
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vague(uncertain, nervous, worried, hesitant, insecure)
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wimpy(nervous, insecure)
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wobbly(uncertain, nervous, hesitant, insecure)
<123>
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APASmart Define. (2016). diffident thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/diffident/thesaurus/synonyms
ChicagoSmart Define. 2016. "diffident thesaurus" https://smartdefine.org/diffident/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, diffident thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/diffident/thesaurus/synonyms>.
MLASmart Define. "diffident thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/diffident/thesaurus/synonyms>