72 entries under uncertainty topic. ×

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abstruseness(obscurity, vagueness, haziness, opacity)
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changeableness(noun, trouble, concern, anxiety, confusion)
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disquiet(noun, trouble, concern, anxiety, confusion)
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dubitancy
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dubitation
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dubitousness
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fear(noun, anxiety, doubt, distrust)
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inceruncertainty
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indistinctness(noun, obscurity, vagueness, roughness)
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oscillation(noun, trouble, concern, anxiety, confusion)
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questionability(noun, doubt, hesitancy, improbability)
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wavering(doubt, caution, indecision, unsureness)
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APASmart Define. (2016). doubtfulness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/doubtfulness/thesaurus/synonyms
ChicagoSmart Define. 2016. "doubtfulness thesaurus" https://smartdefine.org/doubtfulness/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, doubtfulness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/doubtfulness/thesaurus/synonyms>.
MLASmart Define. "doubtfulness thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/doubtfulness/thesaurus/synonyms>