27 entries under uncertain topic. ×

10
enigmatic(adjective, hard, obscure, solid)
10
puzzling(adjective, hard, obscure, strange)
7
ambiguous(adjective, obscure, deep, vague)
5
cryptic(adjective, obscure, strange, vague)
5
obscure(adjective, hard, solid, indefinite)
4
equivocal(obscure, strange, vague, unclear)
3
abstruse(noun, hard, obscure, strange)
3
confusing(adjective, hard, difficult, delicate)
3
indeterminate(adjective, obscure, vague, unclear)
2
unintelligible(adjective, hard, obscure, delicate, solid)
1
clear as dishwater(expression, obscure, vague, unclear)
1
doubtful(vague, unclear)
1
dubious(vague, unclear)
1
inconclusive(obscure, vague, unclear, indefinite)
1
indefinite(obscure, vague, unclear, equivocal)
1
indistinct(vague, unclear)
1
inexplicit(adjective, obscure, vague, unclear)
1
muddy(obscure, vague, unclear, indefinite)
1
opaque(obscure, vague, unclear, indefinite)
1
questionable(vague, unclear)
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APASmart Define. (2015). enigmatical thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/enigmatical/thesaurus/synonyms
ChicagoSmart Define. 2015. "enigmatical thesaurus" https://smartdefine.org/enigmatical/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, enigmatical thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/enigmatical/thesaurus/synonyms>.
MLASmart Define. "enigmatical thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/enigmatical/thesaurus/synonyms>