47 entries under abstruse topic. ×

1
unphysical(abstract, theoretical, philosophical)
1
unreal(abstract, theoretical, philosophical)
1
unsubstantial(abstract, theoretical, philosophical)
0
impalpable(abstract, theoretical, philosophical)
0
complex(hard, obscure, delicate, tricky, complicated)
0
hard(obscure, complex, tricky, complicated)
0
out-of-the-way(obscure, complex, unknown, clandestine, underground)
<123>
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APASmart Define. (2015). mystical thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mystical/thesaurus/synonyms
ChicagoSmart Define. 2015. "mystical thesaurus" https://smartdefine.org/mystical/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, mystical thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mystical/thesaurus/synonyms>.
MLASmart Define. "mystical thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/mystical/thesaurus/synonyms>