529 entries under noun topic. ×

7
indecisiveness(anxiety, confusion, doubt, wavering)
7
indetermination
7
obscurity(state, quality, clear, doubt)
7
query(anxiety, demand, request, doubt)
6
ambiguousness(state, quality, clear, obscurity)
6
apprehensiveness(anxiety, doubt, fear, expectation)
6
capriciousness(anxiety, weakness, shake, disquiet)
6
equivocation(doubt, obscurity, wavering, vagueness)
6
indeterminacy(indecisiveness, inconclusiveness)
6
instability(upset, anxiety, weakness, doubt)
6
problem(concern, difficulty, anxiety, issue)
6
reservation(anxiety, request, doubt, question)
6
scruple(upset, difficulty, anxiety, confusion)
6
unbelief(anxiety, doubt, fear, scruple)
6
uncertainness
6
wonder(anxiety, certain, doubt, impression)
5
equivocalness(state, quality, clear, vagueness)
5
faltering(difficulty, anxiety, confusion, doubt)
5
fickleness(anxiety, weakness, shake, chance)
5
fitfulness(anxiety, weakness, shake, disquiet)
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APASmart Define. (2016). uncertainty thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/uncertainty/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncertainty thesaurus" https://smartdefine.org/uncertainty/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, uncertainty thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/uncertainty/thesaurus/synonyms>.
MLASmart Define. "uncertainty thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/uncertainty/thesaurus/synonyms>