1
deadpan(adjective, sharp, difficult, hidden, ironic)
1
delphic
1
dry(adjective, dull, obscure, ironic, deadpan)
1
elusive
1
enigmatical(adjective, obscure, solid, strange, deep)
1
exceptional(adjective, unusual, special, rare)
1
extraordinary(adjective, unusual, strange, special, rare)
1
extraterrestrial
1
fey
1
hypernormal
1
hyperphysical
1
insoluble
1
invisible(obscure, deep, mysterious)
1
kabbalistic
1
latent
1
little-known
1
magic(obscure, deep, mysterious, supernatural, spiritual)
1
magical(adjective, obscure, strange, deep, mysterious)
1
metaphysical(adjective, supernatural, spiritual, mystical)
1
murky
11 years ago|10k views|share |citing 
APASmart Define. (2015). arcane thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/arcane/thesaurus/synonyms
ChicagoSmart Define. 2015. "arcane thesaurus" https://smartdefine.org/arcane/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, arcane thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/arcane/thesaurus/synonyms>.
MLASmart Define. "arcane thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/arcane/thesaurus/synonyms>