85 entries under expression topic. ×
| turning point(noun, idiom, support, trouble) | |
| bottom line(noun, part, spirit, idea) | |
| closed book(noun, trouble, challenge, question) | |
| decisive point(noun, part, heart, root) | |
| pons asinorum(idiom, difficulty) | |
| Crux Australis(noun, idiom) | |
| critical point(noun, trouble, difficulty, twist) | |
| essential point | |
| focal point(noun, support, point, emotion) | |
| main point(noun, essence, profit, core) | |
| main thing(noun, essence, profit, core) | |
| nut to crack(idiom, secret) | |
| sine qua non(noun, idiom, heart, essential) | |
| sixty-four-thousand-dollar question(difficulty, question, secret, puzzle) | |
| tough nut to crack(idiom, question, secret, puzzle) | |
| be-all and end-all(noun, idiom, quality, character) | |
| big trouble(noun, trouble, change, mess) | |
| chief constituent(noun, quality, character, spirit) | |
| chief ingredient(noun, support, action, base) | |
| critical situation(noun, trouble, change, mess) |
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| APA | Smart Define. (2015). crux thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/crux/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "crux thesaurus" https://smartdefine.org/crux/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, crux thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/crux/thesaurus/synonyms>. |
| MLA | Smart Define. "crux thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/crux/thesaurus/synonyms> |