64 entries under unclear topic. ×

1
bleary(adjective, dull, rough, dark, gloomy)
1
clear as dishwater(expression, obscure, uncertain, vague)
1
doubtful(uncertain, vague, ambiguous, misleading)
1
dubious(uncertain, vague, ambiguous, misleading)
1
enigmatic(adjective, obscure, rough, difficult, uncertain)
1
enigmatical(obscure, uncertain, vague, indefinite)
1
fuzzy(adjective, rough, dark, gloomy, uncertain)
1
incomprehensible(adjective, obscure, difficult, strange, uncertain)
1
inconclusive(obscure, uncertain, vague, indefinite)
1
indefinite(obscure, uncertain, vague, ambiguous)
1
indeterminate(obscure, uncertain, vague, ambiguous)
1
indistinguishable(adjective, indistinct)
1
inexplicable(indistinct, indistinguishable)
1
perplexing(adjective, obscure, rough, difficult, uncertain)
1
problematic(vague, ambiguous, misleading, indistinct)
1
puzzling(obscure, uncertain, vague, ambiguous)
1
questionable(uncertain, vague, ambiguous, misleading)
1
unexplicit(adjective, dark, vague, ambiguous)
1
unfathomable(adjective, obscure, difficult, strange, uncertain)
0
amorphous(indistinct, indistinguishable)
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APASmart Define. (2016). tenebrous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/tenebrous/thesaurus/synonyms
ChicagoSmart Define. 2016. "tenebrous thesaurus" https://smartdefine.org/tenebrous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, tenebrous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/tenebrous/thesaurus/synonyms>.
MLASmart Define. "tenebrous thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/tenebrous/thesaurus/synonyms>