31 entries under essential topic. ×

6
soul(noun, activity, quality, character, spirit)
5
heart(noun, activity, quality, character, energy)
4
core(noun, quality, character, spirit, significance)
3
backbone(noun, nature, quality, character, spirit)
3
quintessence(noun, quality, character, spirit, significance)
2
marrow(noun, quality, character, spirit, significance)
2
pith(noun, quality, character, spirit, significance)
1
base(noun, quality, character, spirit, significance)
1
basis(noun, quality, character, spirit, significance)
1
bottom line(noun, quality, character, spirit, heart)
1
burden(noun, quality, character, spirit, significance)
1
character(noun, nature, quality, spirit, significance)
1
crux(noun, quality, character, spirit, significance)
1
essentiality(noun, nature, quality, character, spirit)
1
fiber(noun, quality, character, spirit, significance)
1
fundamentals(noun, quality, character, spirit, significance)
1
kernel(noun, quality, character, spirit, significance)
1
main idea(noun, expression, quality, character, significance)
1
meat(noun, quality, character, spirit, significance)
1
nitty-gritty(noun, quality, character, spirit, significance)
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APASmart Define. (2015). lifeblood thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/lifeblood/thesaurus/synonyms
ChicagoSmart Define. 2015. "lifeblood thesaurus" https://smartdefine.org/lifeblood/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, lifeblood thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lifeblood/thesaurus/synonyms>.
MLASmart Define. "lifeblood thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/lifeblood/thesaurus/synonyms>