- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
157 entries under adjective topic. ×
| secret(evil, obscure, dark, strange) | |
| dark(feature, obscure, mysterious, hidden) | |
| heavy(easy, severe, obscure, slang) | |
| abstract(hard, obscure, difficult, complex) | |
| mystic(evil, obscure, dark, deep) | |
| subtle(hard, sharp, obscure, difficult) | |
| mystifying(hard, evil, obscure, strange) | |
| opaque(hard, obscure, difficult, uncertain) | |
| ambiguous(obscure, strange, uncertain, doubtful) | |
| concealed(evil, obscure, difficult, dark) | |
| knotty(hard, fancy, evil, obscure) | |
| vague(obscure, difficult, uncertain, doubtful) | |
| baffling(hard, obscure, difficult, dark) | |
| impenetrable(obscure, difficult, strange, deep) | |
| inscrutable(obscure, strange, sophisticated, supernatural) | |
| mystical(hard, evil, obscure, dark) | |
| cabalistic(evil, obscure, strange, deep) | |
| fine(exact, discriminating) | |
| tricky(hard, difficult, complex, sophisticated) | |
| thorny(hard, difficult, delicate, loose) |
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| APA | Smart Define. (2015). abstruse thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/abstruse/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "abstruse thesaurus" https://smartdefine.org/abstruse/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, abstruse thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/abstruse/thesaurus/synonyms>. |
| MLA | Smart Define. "abstruse thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/abstruse/thesaurus/synonyms> |