61 entries under unknown topic. ×

33
mysterious(adjective, knowledge, evil, obscure, dark)
29
obscure(adjective, cover, sharp, difficult, dark)
26
dark(adjective, obscure, secret, hidden, mysterious)
21
secret(adjective, evil, obscure, dark, strange)
19
enigmatic(adjective, cover, knowledge, evil, sharp)
18
occult(noun, adjective, knowledge, evil, obscure)
17
recondite(adjective, evil, sharp, obscure, difficult)
17
arcane(adjective, knowledge, evil, obscure, difficult)
16
mystic(adjective, knowledge, evil, obscure, dark)
15
esoteric(adjective, evil, sharp, obscure, dark)
13
abstruse(noun, adjective, evil, sharp, obscure)
12
mystical(adjective, knowledge, evil, obscure, dark)
9
deep(adjective, hard, evil, obscure, humble)
8
concealed(adjective, cover, evil, obscure, difficult)
8
veiled(adjective, obscure, strange, secret)
6
strange(adjective, obscure, secret, clandestine)
4
clandestine(adjective, secret, hidden, concealed)
4
latent(obscure, dark, secret, hidden)
4
private(adjective, obscure, mysterious, reticent)
4
ulterior(adjective, cover, obscure, secret)
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APASmart Define. (2016). cryptic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/cryptic/thesaurus/synonyms
ChicagoSmart Define. 2016. "cryptic thesaurus" https://smartdefine.org/cryptic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, cryptic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/cryptic/thesaurus/synonyms>.
MLASmart Define. "cryptic thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/cryptic/thesaurus/synonyms>