58 entries under unknown topic. ×

20
recondite(adjective, sound, easy, evil, sharp)
19
occult(noun, adjective, evil, obscure, dark)
18
private(adjective, obscure, individual, mysterious, secret)
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
mystic(adjective, evil, obscure, dark, deep)
12
mystical(adjective, hard, evil, obscure, dark)
6
shadowy(adjective, obscure, dark, unclear)
5
ambiguous(obscure, unclear, clandestine, underground)
5
covert(adjective, strange, secret, hidden)
5
veiled(adjective, obscure, strange, mysterious, secret)
4
clandestine(adjective, secret, hidden, concealed)
4
classified(obscure, secret, clandestine, underground)
3
close(obscure, dark, secret, hidden)
3
hermetic(adjective, obscure, dark, deep, mysterious)
3
latent(obscure, dark, secret, hidden)
3
undercover(adjective, secret, hidden, underground)
<123>
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APASmart Define. (2015). esoteric thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/esoteric/thesaurus/synonyms
ChicagoSmart Define. 2015. "esoteric thesaurus" https://smartdefine.org/esoteric/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, esoteric thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/esoteric/thesaurus/synonyms>.
MLASmart Define. "esoteric thesaurus" 30 July 2015. Web. 23 September 2026. <https://smartdefine.org/esoteric/thesaurus/synonyms>