20 entries under doubt topic. ×

6
obscurity(noun, state, quality, clear)
6
vagueness(noun, state, quality, clear, deception)
5
uncertainty(noun, state, quality, clear)
2
equivocation(noun, deception, uncertainty, obscurity)
2
indefiniteness(noun, state, quality, clear)
1
anagram(uncertainty, vagueness, haziness)
1
double-entendre(uncertainty, vagueness, haziness)
1
double meaning(expression, deception, uncertainty, deceit)
1
doubtfulness(noun, confusion, uncertainty, obscurity)
1
dubiety(uncertainty, vagueness, haziness)
1
dubiousness(uncertainty, obscurity, vagueness, abstruseness)
1
equivocacy(uncertainty, vagueness, haziness)
1
equivocality(noun, deception, uncertainty, deceit)
1
incertitude(uncertainty, vagueness, haziness)
1
inconclusiveness(noun, uncertainty, obscurity, vagueness)
1
indeterminateness(uncertainty, vagueness, haziness)
1
polysemousness(uncertainty, vagueness, haziness)
1
polysemy(uncertainty, vagueness, haziness)
1
puzzle(uncertainty, vagueness, haziness)
1
tergiversation(deception, uncertainty, deceit, vagueness)
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APASmart Define. (2015). unclearness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unclearness/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclearness thesaurus" https://smartdefine.org/unclearness/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unclearness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unclearness/thesaurus/synonyms>.
MLASmart Define. "unclearness thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unclearness/thesaurus/synonyms>