48 entries under nefarious topic. ×

34
puzzling(adjective, hard, knowledge, evil, obscure)
21
dark(adjective, mysterious, obscure, secret, hidden)
20
mysterious(adjective, hard, knowledge, evil, obscure)
20
cryptic(adjective, cover, knowledge, evil, sharp)
15
mystifying(adjective, hard, knowledge, evil, obscure)
13
arcane(adjective, knowledge, evil, obscure, difficult)
12
recondite(adjective, evil, sharp, obscure, difficult)
11
abstruse(noun, adjective, hard, evil, sharp)
11
esoteric(adjective, hard, evil, sharp, obscure)
11
occult(adjective, knowledge, evil, strange, explain)
9
secret(adjective, evil, obscure, strange, humble)
8
intricate(adjective, hard, evil, obscure, difficult)
8
mystic(adjective, knowledge, evil, obscure, solid)
6
cabalistic(adjective, knowledge, evil, obscure, solid)
5
deep(adjective, hard, evil, heavy, loose)
5
hidden(adjective, cover, hard, evil, obscure)
5
knotty(adjective, hard, evil, obscure, difficult)
4
mystical(adjective, hard, knowledge, evil, obscure)
3
complicated(adjective, hard, evil, obscure, difficult)
2
concealed(adjective, cover, evil, obscure, difficult)
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APASmart Define. (2016). enigmatic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/enigmatic/thesaurus/synonyms
ChicagoSmart Define. 2016. "enigmatic thesaurus" https://smartdefine.org/enigmatic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, enigmatic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/enigmatic/thesaurus/synonyms>.
MLASmart Define. "enigmatic thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/enigmatic/thesaurus/synonyms>