47 entries under nefarious topic. ×

26
secret(adjective, evil, obscure, dark, strange)
21
complicated(adjective, hard, evil, difficult, complex)
21
intricate(adjective, hard, evil, difficult, complex)
20
recondite(adjective, sound, easy, evil, sharp)
19
occult(noun, adjective, evil, obscure, dark)
18
knotty(adjective, hard, evil, difficult, complex)
18
nasty(adjective, hard, evil, difficult, complex)
17
hidden(verb, adjective, hard, evil, obscure)
17
abstruse(noun, adjective, hard, sound, easy)
17
cryptic(adjective, evil, sharp, obscure, dark)
16
deep(adjective, hard, sound, easy, evil)
15
arcane(adjective, evil, obscure, strange, deep)
12
mysterious(adjective, hard, evil, obscure, dark)
12
concealed(adjective, evil, obscure, dark, strange)
12
mystic(adjective, evil, obscure, dark, deep)
12
mystical(adjective, hard, evil, obscure, dark)
9
cabalistic(adjective, evil, obscure, strange, deep)
7
enigmatic(adjective, hard, evil, sharp, obscure)
3
anagogic(adjective, evil, deep, mysterious, secret)
2
puzzling(adjective, hard, evil, obscure, heavy)
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APASmart Define. (2015). esoteric thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/esoteric/thesaurus/synonyms
ChicagoSmart Define. 2015. "esoteric thesaurus" https://smartdefine.org/esoteric/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, esoteric thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/esoteric/thesaurus/synonyms>.
MLASmart Define. "esoteric thesaurus" 30 July 2015. Web. 22 September 2026. <https://smartdefine.org/esoteric/thesaurus/synonyms>