- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
157 entries under adjective topic. ×
| unintelligible(hard, obscure, difficult, delicate) | |
| veiled(obscure, strange, deep, mysterious) | |
| wicked(evil, mysterious, threatening, nefarious) | |
| Daedalean(hard, fancy, obscure, difficult) | |
| Delphian(evil, obscure, strange, deep) | |
| Gordian(hard, fancy, obscure, difficult) | |
| academic(dull, hard, sound, obscure) | |
| acroamatic(hard, obscure, difficult, heavy) | |
| acute(sharp, obscure, exact, heavy) | |
| alchemistic(obscure, dark, strange, odd) | |
| anagogic(evil, deep, mysterious, secret) | |
| bad(evil, mysterious, threatening, nefarious) | |
| bewildering(hard, obscure, difficult, sophisticated) | |
| byzantine(hard, fancy, obscure, difficult) | |
| can of worms(expression, idiom, hard, fancy) | |
| clear as dishwater(expression, obscure, difficult, uncertain) | |
| cliquish(obscure, esoteric) | |
| confounding(hard, tricky, complicated) | |
| confusing(hard, uncertain, vague, unclear) | |
| crabbed |
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| APA | Smart Define. (2015). abstruse thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/abstruse/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "abstruse thesaurus" https://smartdefine.org/abstruse/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, abstruse thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/abstruse/thesaurus/synonyms>. |
| MLA | Smart Define. "abstruse thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/abstruse/thesaurus/synonyms> |