92 entries under beginning topic. ×

68
heart(noun, adjective, support, action, good)
35
nucleus(noun, support, action, place, quality)
35
pith(noun, organization, place, area, quality)
30
marrow(noun, place, quality, cause, start)
22
nub(noun, adjective, good, quality, understanding)
21
substance(noun, entity, organization, good, area)
20
quintessence(noun, quality, cause, start, character)
19
crux(noun, adjective, organization, support, action)
18
soul(noun, quality, cause, start, character)
16
essence(noun, organization, support, action, place)
16
center(noun, adjective, support, action, place)
13
essential(adjective, support, action, base, importance)
13
nexus(noun, support, action, point, base)
12
base(noun, adjective, organization, support, action)
12
root(noun, support, action, place, quality)
9
basis(noun, organization, action, area, quality)
8
quick(noun, place, cause, start, spirit)
5
backbone(noun, support, action, quality, character)
5
foundation(noun, organization, cause, start, base)
5
stuff(noun, good, quality, understanding, cause)
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APASmart Define. (2016). core thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/core/thesaurus/synonyms
ChicagoSmart Define. 2016. "core thesaurus" https://smartdefine.org/core/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, core thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/core/thesaurus/synonyms>.
MLASmart Define. "core thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/core/thesaurus/synonyms>