- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
134 entries under obscure topic. ×
| unintelligible(adjective, hard, difficult, delicate) | |
| veiled(adjective, strange, deep, mysterious) | |
| Daedalean(adjective, hard, fancy, difficult) | |
| Delphian(adjective, evil, strange, deep) | |
| Gordian(adjective, hard, fancy, difficult) | |
| academic(adjective, dull, hard, sound) | |
| acroamatic(adjective, hard, difficult, heavy) | |
| acute(adjective, sharp, exact, heavy) | |
| alchemistic(adjective, dark, strange, odd) | |
| bewildering(adjective, hard, difficult, sophisticated) | |
| bookish(sound, precise, knowledgeable, cultured) | |
| byzantine(adjective, hard, fancy, difficult) | |
| clear as dishwater(expression, adjective, difficult, uncertain) | |
| cliquish(adjective, esoteric) | |
| disguised(secret, unknown, hidden, concealed) | |
| enigmatical(adjective, hard, strange, uncertain) | |
| formal(adjective, dull, dry, precise) | |
| furtive(strange, unknown, clandestine, underground) | |
| hairsplitting(sharp, exact, precise, discriminating) | |
| hermetical(dark, secret, unknown, hidden) |
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| APA | Smart Define. (2015). abstruse thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/abstruse/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "abstruse thesaurus" https://smartdefine.org/abstruse/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, abstruse thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/abstruse/thesaurus/synonyms>. |
| MLA | Smart Define. "abstruse thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/abstruse/thesaurus/synonyms> |