58 entries under doubt topic. ×

15
ambiguity(noun, state, trouble, quality, cover)
13
indefiniteness(noun, state, quality, clear, deception)
13
obscurity(noun, state, quality, clear)
12
uncertainty(noun, state, quality, clear, anxiety)
5
confusion(noun, trouble, concern, anxiety)
5
equivocation(noun, cover, deception, uncertainty)
5
unclearness(noun, state, quality, clear, deception)
4
doubtfulness(noun, trouble, cover, concern, anxiety)
4
incertitude(noun, trouble, concern, anxiety, confusion)
4
mystification(noun, trouble, concern, anxiety, confusion)
4
perplexity(noun, trouble, concern, anxiety, confusion)
3
bewilderment(noun, trouble, disregard, concern, anxiety)
3
equivocality(noun, deception, uncertainty, deceit)
2
ambivalence(noun, trouble, concern, anxiety, confusion)
2
contingency(noun, trouble, concern, anxiety, confusion)
2
inconclusiveness(noun, trouble, concern, anxiety, confusion)
2
indeterminateness(uncertainty, haziness)
2
puzzle(noun, trouble, concern, anxiety, confusion)
1
anagram(uncertainty, haziness)
1
concern(noun, trouble, anxiety, confusion)
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APASmart Define. (2016). vagueness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/vagueness/thesaurus/synonyms
ChicagoSmart Define. 2016. "vagueness thesaurus" https://smartdefine.org/vagueness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, vagueness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/vagueness/thesaurus/synonyms>.
MLASmart Define. "vagueness thesaurus" 29 February 2016. Web. 26 September 2026. <https://smartdefine.org/vagueness/thesaurus/synonyms>