7 entries under ominous topic. ×

5
equivocal(adjective, obscure, rough, difficult, dark)
4
ambiguous(adjective, vague, unclear, misleading, indistinct)
4
tenebrous(adjective, obscure, rough, difficult, dark)
3
uncertain(adjective, obscure, rough, difficult, dark)
3
unclear(adjective, obscure, rough, difficult, dark)
2
unintelligible(adjective, obscure, rough, difficult, uncertain)
1
unexplicit(vague, unclear, ambiguous, misleading, indistinct)
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APASmart Define. (2015). amphibological thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/amphibological/thesaurus/synonyms
ChicagoSmart Define. 2015. "amphibological thesaurus" https://smartdefine.org/amphibological/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, amphibological thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/amphibological/thesaurus/synonyms>.
MLASmart Define. "amphibological thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/amphibological/thesaurus/synonyms>