45 entries under abstruse topic. ×

1
intellectual(sound, deep, rational, thoughtful, abstract)
1
jesuitic(abstract, theoretical, philosophical)
1
nonmaterial(abstract, theoretical, philosophical)
1
nonphysical(abstract, theoretical, philosophical)
1
numinous(abstract, theoretical, philosophical)
1
out-of-the-way(adjective, obscure, new, complex, unknown)
1
oversubtle(abstract, theoretical, philosophical)
1
philosophical(sound, deep, thoughtful, abstract, cultured)
1
preternatural(obscure, deep, mysterious, abstract, theoretical)
1
spiritual(strange, abstract, theoretical, philosophical)
1
superhuman(abstract, theoretical, philosophical)
1
superior(abstract, theoretical, philosophical)
1
supermundane(abstract, theoretical, philosophical)
1
supernatural(abstract, theoretical, philosophical)
1
suprahuman(abstract, theoretical, philosophical)
1
supramundane(abstract, theoretical, philosophical)
1
supranatural(abstract, theoretical, philosophical)
1
theoretical(intellectual, abstract, philosophical, nonconcrete)
1
unearthly(obscure, deep, mysterious, abstract, theoretical)
1
unfleshly(abstract, theoretical, philosophical)
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APASmart Define. (2015). recondite thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/recondite/thesaurus/synonyms
ChicagoSmart Define. 2015. "recondite thesaurus" https://smartdefine.org/recondite/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, recondite thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/recondite/thesaurus/synonyms>.
MLASmart Define. "recondite thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/recondite/thesaurus/synonyms>