129 entries under idiom topic. ×
| sum and substance(noun, expression, force, importance) | |
| heart of hearts(noun, expression, spirit, emotion) | |
| intestinal fortitude(noun, expression, strength, energy) | |
| nuts and bolts(noun, expression, good, force) | |
| sine qua non(noun, expression, law, importance) | |
| breath of life(noun, expression, feeling, energy) | |
| frame of mind(noun, expression, force, quality) | |
| heart and soul(noun, expression) | |
| heart of oak(expression, courage) | |
| inner man(noun, expression, intellect, affections) | |
| inner self(noun, expression, spirit, soul) | |
| nerve center(noun, expression, base, capital) | |
| center of gravity | |
| center of life | |
| congenital heart disease | |
| essence of life | |
| essential part(noun, expression, law, substance) | |
| force of life | |
| high blood pressure | |
| hypertensive heart disease |
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| APA | Smart Define. (2016). heart thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heart/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heart thesaurus" https://smartdefine.org/heart/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, heart thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heart/thesaurus/synonyms>. |
| MLA | Smart Define. "heart thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/heart/thesaurus/synonyms> |