27 entries under expression topic. ×
| deal breaker(noun, challenge, case, matter) | |
| quantum physics(characteristic, strangeness, weirdness) | |
| achilles heel(noun, question, mysterious, secret) | |
| air of mystery(characteristic, strangeness, weirdness) | |
| bone of contention(characteristic, strangeness, weirdness) | |
| closed book(noun, question, mysterious, secret) | |
| crossword puzzle(characteristic, strangeness, weirdness) | |
| crux criticorum(characteristic, strangeness, weirdness) | |
| diagnus vindice nodus(characteristic, strangeness, weirdness) | |
| elder statesman(noun, question, mysterious, secret) | |
| enfant terrible(noun, question, mysterious, secret) | |
| fair question(characteristic, strangeness, weirdness) | |
| field of inquiry(characteristic, strangeness, weirdness) | |
| knotty point(characteristic, strangeness, weirdness) | |
| late bloomer(noun, question, mysterious, secret) | |
| matter in dispute(characteristic, strangeness, weirdness) | |
| moot point(characteristic, strangeness, weirdness) | |
| mystery story(characteristic, strangeness, weirdness) | |
| nut to crack(characteristic, strangeness, weirdness) | |
| open question(characteristic, strangeness, weirdness) |
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| APA | Smart Define. (2016). enigma thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/enigma/thesaurus/related |
| Chicago | Smart Define. 2016. "enigma thesaurus" https://smartdefine.org/enigma/thesaurus/related (accessed September 22, 2026). |
| Harvard | Smart Define 2016, enigma thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/enigma/thesaurus/related>. |
| MLA | Smart Define. "enigma thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/enigma/thesaurus/related> |