76 entries under unclear topic. ×

8
intricate(adjective, hard, evil, obscure, difficult)
8
opaque(adjective, hard, obscure, uncertain, vague)
8
uncertain(adjective, obscure, rough, difficult, doubtful)
8
unknown(strange, mysterious, indistinct, indistinguishable)
7
bewildering(adjective, hard, obscure, sophisticated)
6
indefinite(obscure, uncertain, doubtful, vague, dubious)
6
problematic(adjective, open, uncertain, doubtful, dubious)
5
deep(adjective, hard, evil, heavy, loose)
5
doubtful(adjective, uncertain, vague, dubious, mysterious)
5
hidden(adjective, cover, hard, evil, obscure)
5
unintelligible(adjective, hard, obscure, rough, difficult)
4
difficult(adjective, hard, obscure, dark, strange)
4
indistinct(uncertain, vague, indistinguishable)
3
complicated(adjective, hard, evil, obscure, difficult)
3
dubious(uncertain, doubtful, vague, tricky)
3
hard(obscure, difficult, solid, dense)
3
hazy(uncertain, vague, indistinct, indistinguishable)
3
questionable(uncertain, doubtful, vague, dubious)
2
amphibological(adjective, obscure, rough, difficult, uncertain)
2
blurred(indistinct, indistinguishable)
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APASmart Define. (2016). enigmatic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/enigmatic/thesaurus/synonyms
ChicagoSmart Define. 2016. "enigmatic thesaurus" https://smartdefine.org/enigmatic/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, enigmatic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/enigmatic/thesaurus/synonyms>.
MLASmart Define. "enigmatic thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/enigmatic/thesaurus/synonyms>