155 entries under adjective topic. ×

10
strange(mysterious, surprising, inexplicable, unexplained)
10
impenetrable(obscure, difficult, solid, strange)
10
vague(clear, obscure, rough, difficult)
9
equivocal(cover, obscure, rough, difficult)
9
secret(evil, obscure, strange, humble)
8
inexplicable(hard, obscure, rough, solid)
8
intricate(hard, evil, obscure, difficult)
8
mystic(knowledge, evil, obscure, solid)
8
opaque(hard, obscure, uncertain, vague)
8
uncertain(obscure, rough, difficult, doubtful)
7
bewildering(hard, obscure, sophisticated, unclear)
7
confounding(hard, tricky, complicated)
7
indecipherable(deep, mysterious, unfathomable, profound)
7
oracular
7
paradoxical(obscure, uncertainty, uncertain, sophisticated)
7
profound(hard, obscure, deep, tricky)
6
cabalistic(knowledge, evil, obscure, solid)
6
complex(hard, obscure, difficult, tricky)
6
problematic(open, uncertain, doubtful, dubious)
5
deep(hard, evil, heavy, loose)
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APASmart Define. (2016). enigmatic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/enigmatic/thesaurus/synonyms
ChicagoSmart Define. 2016. "enigmatic thesaurus" https://smartdefine.org/enigmatic/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, enigmatic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/enigmatic/thesaurus/synonyms>.
MLASmart Define. "enigmatic thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/enigmatic/thesaurus/synonyms>