45 entries under abstruse topic. ×

21
esoteric(adjective, sound, easy, evil, sharp)
20
deep(adjective, sound, easy, evil, obscure)
17
profound(adjective, easy, obscure, heavy, thoughtful)
11
mystical(adjective, evil, obscure, dark, strange)
9
difficult(adjective, hard, fancy, obscure, strange)
4
abstract(adjective, obscure, intellectual, theoretical)
4
transcendental(strange, intellectual, abstract, theoretical)
2
acroamatic(adjective, obscure, complex, deep, thoughtful)
2
orphic(adjective, obscure, complex, deep, thoughtful)
1
bodiless(abstract, theoretical, philosophical)
1
discarnate(abstract, theoretical, philosophical)
1
eternal(abstract, theoretical, philosophical)
1
fundamental(abstract, theoretical, philosophical)
1
high-flown(abstract, theoretical, philosophical)
1
ideal(intellectual, abstract, theoretical, philosophical)
1
immaterial(intellectual, abstract, theoretical, philosophical)
1
impalpable(abstract, theoretical, philosophical)
1
incorporeal(abstract, theoretical, philosophical)
1
insubstantial(abstract, theoretical, philosophical)
1
intangible(intellectual, abstract, theoretical, philosophical)
<123>
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APASmart Define. (2015). recondite thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/recondite/thesaurus/synonyms
ChicagoSmart Define. 2015. "recondite thesaurus" https://smartdefine.org/recondite/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, recondite thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/recondite/thesaurus/synonyms>.
MLASmart Define. "recondite thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/recondite/thesaurus/synonyms>