56 entries under heart topic. ×

7
life(noun, nature, quality, character, energy)
6
soul(noun, activity, quality, character, spirit)
4
core(noun, quality, character, spirit, significance)
4
essence(noun, activity, spirit, significance)
4
spirit(noun, activity, quality, character, energy)
3
backbone(noun, nature, quality, character, spirit)
3
quintessence(noun, quality, character, spirit, significance)
2
elan vital(noun, expression, activity, energy, spirit)
2
marrow(noun, quality, character, spirit, significance)
2
pith(noun, quality, character, spirit, significance)
2
quiddity(noun, nature, quality, character, spirit)
1
aspect(noun, nature, quality, character, spirit)
1
attribute(noun, nature, quality, character, spirit)
1
base(noun, quality, character, spirit, significance)
1
basis(noun, quality, character, spirit, significance)
1
be-all and end-all(noun, expression, idiom, nature, quality)
1
being(noun, activity, nature, quality, character)
1
bottom(noun, nature, quality, character, spirit)
1
bottom line(noun, quality, character, spirit)
1
brio(noun, activity, energy, spirit, growth)
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APASmart Define. (2015). lifeblood thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/lifeblood/thesaurus/synonyms
ChicagoSmart Define. 2015. "lifeblood thesaurus" https://smartdefine.org/lifeblood/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, lifeblood thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/lifeblood/thesaurus/synonyms>.
MLASmart Define. "lifeblood thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/lifeblood/thesaurus/synonyms>