- Definitions|0
- Thesaurus|38
- Abbreviations|0
13 entries under opaque topic. ×
| Greek(adjective, incoherent, unfathomable, incomprehensible, impenetrable) | |
| beats me(expression, unfathomable, impenetrable, unintelligible) | |
| beyond comprehension(expression, adjective, unfathomable, impenetrable) | |
| clear as mud(expression, adjective, unfathomable, impenetrable) | |
| cryptic(adjective, unfathomable, impenetrable, unintelligible) | |
| fathomless(adjective, incoherent, unfathomable, incomprehensible, impenetrable) | |
| inconceivable(adjective, unfathomable, impenetrable, unintelligible) | |
| mystifying(adjective, unfathomable, impenetrable, unintelligible) | |
| perplexing(adjective, unfathomable, impenetrable, unintelligible) | |
| puzzling(adjective, unfathomable, impenetrable, unintelligible) | |
| unclear(adjective, incoherent, unfathomable, incomprehensible, impenetrable) | |
| unimaginable(adjective, unfathomable, impenetrable, unintelligible) | |
| unknowable(adjective, incoherent, unfathomable, incomprehensible, impenetrable) |
For more, visit
Not_understandable on
Power Thesaurus
| APA | Smart Define. (2011). not understandable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/not_understandable/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "not understandable thesaurus" https://smartdefine.org/not_understandable/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2011, not understandable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/not_understandable/thesaurus/synonyms>. |
| MLA | Smart Define. "not understandable thesaurus" 24 May 2011. Web. 25 September 2026. <https://smartdefine.org/not_understandable/thesaurus/synonyms> |