11 entries under puzzling topic. ×

2
cryptic(unfathomable, impenetrable, opaque, unintelligible)
1
beyond comprehension(expression, unfathomable, impenetrable, opaque, unintelligible)
1
beats me(expression, unfathomable, impenetrable, opaque, unintelligible)
1
inconceivable(unfathomable, impenetrable, opaque, unintelligible)
1
mystifying(unfathomable, impenetrable, opaque, unintelligible)
1
opaque(incoherent, unfathomable, incomprehensible, impenetrable, unintelligible)
1
perplexing(unfathomable, impenetrable, opaque, unintelligible)
1
unclear(incoherent, unfathomable, incomprehensible, impenetrable, opaque)
1
unimaginable(unfathomable, impenetrable, opaque, unintelligible)
1
unknowable(incoherent, unfathomable, incomprehensible, impenetrable, opaque)
0
clear as mud(expression, unfathomable, impenetrable, opaque, unintelligible)
11 years ago|2k views|share |citing 
APASmart Define. (2015). greek thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/greek/thesaurus/synonyms
ChicagoSmart Define. 2015. "greek thesaurus" https://smartdefine.org/greek/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, greek thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/greek/thesaurus/synonyms>.
MLASmart Define. "greek thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/greek/thesaurus/synonyms>