21 entries under adjective topic. ×

4
incomprehensible(singular, uncommon, unintelligibility)
3
impenetrable
3
inscrutable
3
unintelligible
2
impalpable
2
inconceivable
1
inexplicable
1
intangible
1
unaccountable
1
unfathomable
1
unimaginable
0
baffling
0
cryptic
0
fathomless
0
inaccessible
0
inarticulate
0
indecipherable
0
mysterious
0
obscure
0
puzzling
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APASmart Define. (2013). inapprehensible thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/inapprehensible/thesaurus/synonyms
ChicagoSmart Define. 2013. "inapprehensible thesaurus" https://smartdefine.org/inapprehensible/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, inapprehensible thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/inapprehensible/thesaurus/synonyms>.
MLASmart Define. "inapprehensible thesaurus" 19 May 2013. Web. 23 September 2026. <https://smartdefine.org/inapprehensible/thesaurus/synonyms>