- Definitions|2
- Thesaurus|295
- Abbreviations|0
39 entries under question topic. ×
| oracle(difficulty, secret, puzzle, subtlety) | |
| perplexity(noun, difficulty, secret, puzzle) | |
| poser(difficulty, secret, puzzle, subtlety) | |
| problem(difficulty, secret, puzzle, obscurity) | |
| puzzlement(secret, puzzle, obscurity, subtlety) | |
| rebus(difficulty, secret, puzzle, subtlety) | |
| riddle(difficulty, secret, puzzle, obscurity) | |
| rune(difficulty, secret, puzzle, subtlety) | |
| secrecy(difficulty, secret, puzzle, obscurity) | |
| secret(puzzle, perplexity, obscurity, subtlety) | |
| sphinx(difficulty, secret, puzzle, perplexity) | |
| stickler(difficulty, secret, puzzle, obscurity) | |
| stumper(difficulty, secret, puzzle, perplexity) | |
| teaser(difficulty, secret, puzzle, perplexity) | |
| thriller(difficulty, secret, puzzle, subtlety) | |
| twister(difficulty, secret, puzzle, obscurity) | |
| whodunit(difficulty, secret, puzzle, subtlety) | |
| why(difficulty, secret, puzzle, obscurity) | |
| puzzler(difficulty, puzzle, perplexity, mystery) |
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| APA | Smart Define. (2015). abstruseness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/abstruseness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "abstruseness thesaurus" https://smartdefine.org/abstruseness/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, abstruseness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/abstruseness/thesaurus/synonyms>. |
| MLA | Smart Define. "abstruseness thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/abstruseness/thesaurus/synonyms> |