42 entries under idiom topic. ×
| ground tackle | |
| half the battle(expression, importance) | |
| head and front(expression, importance) | |
| important part(expression, importance) | |
| key fruit | |
| key stone | |
| last finish(expression, completion) | |
| last touch(expression, completion) | |
| main chance(expression, importance) | |
| missing link(expression, completion) | |
| ne plus ultra(expression, completion) | |
| nut wrench | |
| principal part(expression, importance) | |
| pro and con(expression, motive) | |
| prominent part(expression, importance) | |
| reason why(expression, motive) | |
| salient points(expression, importance) | |
| screw key | |
| screw wrench | |
| secret motive(expression, motive) |
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| APA | Smart Define. (2015). keystone thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/keystone/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "keystone thesaurus" https://smartdefine.org/keystone/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, keystone thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/keystone/thesaurus/synonyms>. |
| MLA | Smart Define. "keystone thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/keystone/thesaurus/synonyms> |