- Definitions|2
- Thesaurus|746
- Abbreviations|0
205 entries under adjective topic. ×
| incomprehensible(knowledge, solid, dark, strange) | |
| enigmatic(obscure, strange, blank, sophisticated) | |
| mysterious(dark, strange, uncertain, secret) | |
| unfathomable(knowledge, obscure, dark, strange) | |
| cryptic(obscure, dark, sophisticated, mysterious) | |
| puzzling(obscure, dark, strange, sophisticated) | |
| impenetrable(knowledge, obscure, blank, sophisticated) | |
| inexplicable(solid, dark, uncertain, blank) | |
| dark(obscure, mysterious, feature, hidden) | |
| obscure(dark, strange, sophisticated, mysterious) | |
| unintelligible(knowledge, solid, dark, strange) | |
| arcane(solid, strange, blank, dense) | |
| deep | |
| mystic(solid, strange, blank, secret) | |
| difficult(strange, blank, hidden, complicated) | |
| mystifying | |
| occult(dark, strange, uncertain, odd) | |
| unaccountable(solid, strange, blank, dense) | |
| unexplainable(strange, blank, hidden, unfathomable) | |
| abstruse(obscure, strange, sophisticated, supernatural) |
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| APA | Smart Define. (2015). inscrutable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/inscrutable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inscrutable thesaurus" https://smartdefine.org/inscrutable/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, inscrutable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/inscrutable/thesaurus/synonyms>. |
| MLA | Smart Define. "inscrutable thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/inscrutable/thesaurus/synonyms> |