42 entries under idiom topic. ×
| sine qua non(noun, expression, importance) | |
| foundation stone(noun, expression, foundation) | |
| cardinal point(expression, importance) | |
| great point(expression, importance) | |
| primum mobile(expression, motive) | |
| work done(expression, completion) | |
| arriere pensee(expression, motive) | |
| building block | |
| by end(expression, motive) | |
| by purpose(expression, motive) | |
| chapter and verse(noun, expression, law, regulation) | |
| corner stone(expression, importance) | |
| coup de grace(expression, completion) | |
| crowning touch(expression, completion) | |
| essential part(expression, importance) | |
| fait accompli(expression, completion) | |
| final touch(expression, completion) | |
| finishing stroke(expression, completion) | |
| finishing touch(expression, completion) | |
| great thing(expression, importance) |
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| APA | Smart Define. (2015). keystone thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/keystone/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "keystone thesaurus" https://smartdefine.org/keystone/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, keystone thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/keystone/thesaurus/synonyms>. |
| MLA | Smart Define. "keystone thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/keystone/thesaurus/synonyms> |