- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
62 entries under deep topic. ×
| recondite(adjective, sound, easy, evil, sharp) | |
| obscure(adjective, hard, sharp, difficult, dark) | |
| mysterious(adjective, hard, evil, obscure, dark) | |
| difficult(adjective, hard, obscure, strange, uncertain) | |
| arcane(adjective, evil, obscure, difficult, strange) | |
| profound(adjective, easy, obscure, difficult, heavy) | |
| esoteric(adjective, hard, sound, easy, evil) | |
| occult(noun, adjective, evil, obscure, dark) | |
| hidden(adjective, hard, evil, obscure, difficult) | |
| secret(adjective, evil, obscure, dark, strange) | |
| mystic(adjective, evil, obscure, dark) | |
| subtle(adjective, hard, sharp, obscure, difficult) | |
| concealed(adjective, evil, obscure, difficult, dark) | |
| impenetrable(adjective, obscure, difficult, strange) | |
| mystical(adjective, hard, evil, obscure, dark) | |
| cabalistic(adjective, evil, obscure, strange) | |
| hermetic(obscure, dark, mysterious, secret) | |
| unknown(obscure, dark, strange, secret) | |
| erudite(obscure, thoughtful, precise, knowledgeable) | |
| hard(adjective, fancy, obscure, difficult, heavy) |
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| APA | Smart Define. (2015). abstruse thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/abstruse/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "abstruse thesaurus" https://smartdefine.org/abstruse/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, abstruse thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/abstruse/thesaurus/synonyms>. |
| MLA | Smart Define. "abstruse thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/abstruse/thesaurus/synonyms> |