224 entries under doubt topic. ×

4
oscillation(noun, anxiety, weakness, shake)
4
tentativeness(noun, caution, hesitation, indecision)
4
tergiversation(noun, vagueness, haziness)
4
unclearness(noun, state, quality, clear)
4
unpredictability(noun, anxiety, weakness, shake)
3
contingency(noun, anxiety, chance, possibility)
3
dilemma(noun, fix, difficulty, anxiety, confusion)
3
enigma(issue, subject, problem, vagueness)
3
equivocacy(noun, vagueness, haziness)
3
expectancy(noun, anxiety, confusion, expectation)
3
inconclusiveness(noun, anxiety, obscurity, vagueness)
3
leeriness(noun, dissent, reservation, skepticism)
3
perplexity(noun, fix, concern, difficulty, anxiety)
3
restlessness(noun, upset, trouble, worry, concern)
2
agitation(noun, anxiety, confusion, fear)
2
anticipation(noun, anxiety, confusion, expectation)
2
ants in pants(noun, expression, idiom, trouble, worry)
2
caution(noun, distrust, suspicion, indecision)
2
conjecture(noun, anxiety, impression, guess)
2
demur(issue, subject, problem, misgiving)
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APASmart Define. (2016). uncertainty thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/uncertainty/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncertainty thesaurus" https://smartdefine.org/uncertainty/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, uncertainty thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/uncertainty/thesaurus/synonyms>.
MLASmart Define. "uncertainty thesaurus" 29 February 2016. Web. 24 September 2026. <https://smartdefine.org/uncertainty/thesaurus/synonyms>