Synonyms|450Antonyms|97|Broader|7Narrower|0Related|60

82 entries under obscure topic. ×

2
equivocal(adjective, difficult, dark, strange)
2
transmundane(deep, mysterious, weird)
2
undisclosed(unknown, clandestine, underground, unrevealed)
1
Delphian(adjective, evil, deep, wise)
1
acroamatic(complex, deep, mysterious, weird)
1
backdoor(adjective, deep, intimate, mysterious)
1
covered(unknown, clandestine, underground, undisclosed)
1
dry(adjective, dull, ironic, deadpan)
1
enigmatical(adjective, solid, strange, deep)
1
invisible(deep, mysterious)
1
magic(deep, mysterious, supernatural, spiritual)
1
magical(adjective, strange, deep, mysterious)
1
on the QT(expression, idiom, secret, private)
1
orphic(complex, deep, mysterious, weird)
1
out-of-the-way(complex, deep, unknown, clandestine)
1
reticent(deep, unknown, clandestine, underground)
1
retired(deep, unknown, clandestine, underground)
1
secluded(unknown, clandestine, underground, undisclosed)
1
shrouded(adjective, unknown, clandestine, underground)
1
sphinxlike(adjective, difficult, dark, strange)
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APASmart Define. (2015). arcane thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/arcane/thesaurus/synonyms
ChicagoSmart Define. 2015. "arcane thesaurus" https://smartdefine.org/arcane/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, arcane thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/arcane/thesaurus/synonyms>.
MLASmart Define. "arcane thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/arcane/thesaurus/synonyms>