291 entries under adjective topic. ×

40
obscure(hard, solid, dark, strange)
36
cryptic(knowledge, evil, obscure, dark)
32
enigmatic(hard, knowledge, evil, obscure)
29
puzzling(hard, knowledge, evil, obscure)
29
mystical(hard, knowledge, evil, obscure)
28
arcane(knowledge, evil, obscure, solid)
26
occult(noun, knowledge, evil, obscure)
26
mystifying(hard, knowledge, evil, obscure)
25
dark(obscure, hidden, secret, strange)
24
mystic(knowledge, evil, obscure, solid)
24
recondite(evil, obscure, dark, strange)
24
strange(obscure, unusual, new, remote)
23
abstruse(noun, hard, evil, obscure)
23
inscrutable(dark, strange, uncertain, secret)
20
esoteric(hard, evil, obscure, dark)
19
incomprehensible(obscure, dark, strange, secret)
18
secret(quiet, evil, obscure, dark)
18
spooky(evil, extraordinary, unusual, wonderful)
16
unfathomable(hard, obscure, dark, strange)
15
curious(happy, unusual, strange, odd)
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APASmart Define. (2016). mysterious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/mysterious/thesaurus/synonyms
ChicagoSmart Define. 2016. "mysterious thesaurus" https://smartdefine.org/mysterious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, mysterious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/mysterious/thesaurus/synonyms>.
MLASmart Define. "mysterious thesaurus" 24 February 2016. Web. 26 September 2026. <https://smartdefine.org/mysterious/thesaurus/synonyms>