97 entries under obscure topic. ×

36
cryptic(adjective, knowledge, evil, dark)
32
enigmatic(adjective, hard, knowledge, evil)
29
puzzling(adjective, hard, knowledge, evil)
29
mystical(adjective, hard, knowledge, evil)
28
arcane(adjective, knowledge, evil, solid)
26
occult(noun, adjective, knowledge, evil)
26
mystifying(adjective, hard, knowledge, evil)
25
dark(adjective, hidden, secret, strange)
24
mystic(adjective, knowledge, evil, solid)
24
recondite(adjective, evil, dark, strange)
24
strange(adjective, unusual, new, remote)
23
abstruse(noun, adjective, hard, evil)
20
esoteric(adjective, hard, evil, dark)
19
incomprehensible(adjective, dark, strange, secret)
18
secret(adjective, quiet, evil, dark)
16
unfathomable(adjective, hard, dark, strange)
15
unknown(adjective, dark, secret, hidden)
15
baffling(adjective, hard, delicate, strange)
14
inexplicable(adjective, hard, dark, strange)
14
perplexing(adjective, hard, strange, complex)
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APASmart Define. (2016). mysterious thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mysterious/thesaurus/synonyms
ChicagoSmart Define. 2016. "mysterious thesaurus" https://smartdefine.org/mysterious/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, mysterious thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mysterious/thesaurus/synonyms>.
MLASmart Define. "mysterious thesaurus" 24 February 2016. Web. 30 September 2026. <https://smartdefine.org/mysterious/thesaurus/synonyms>