56 entries under core topic. ×

29
base(noun, verb, adjective, support, hold)
13
basis(noun, support, quality, cause, start)
13
ground(noun, verb, adjective, support, hold)
12
heart(noun, quality, feeling, cause, start)
8
essence(noun, feeling, cause, start, energy)
7
cause(noun, feeling, start, energy, spirit)
7
root(noun, verb, adjective, support, quality)
7
substance(noun, quality, feeling, cause, start)
6
quintessence(noun, quality, feeling, cause, start)
6
soul(noun, quality, cause, start, character)
6
source(noun, cause, start, base, beginning)
6
stuff(noun, quality, feeling, cause, start)
5
origin(noun, cause, base, source)
5
backbone(noun, nature, quality, character, spirit)
5
marrow(noun, quality, feeling, cause, start)
5
nub(noun, adjective, quality, cause, start)
5
pith(noun, quality, feeling, cause, start)
4
essentiality(noun, nature, quality, cause, start)
3
point(noun, quality, character, strength, top)
3
principle(noun, nature, quality, feeling, character)
<123>
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APASmart Define. (2016). bottom thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/bottom/thesaurus/synonyms
ChicagoSmart Define. 2016. "bottom thesaurus" https://smartdefine.org/bottom/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, bottom thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/bottom/thesaurus/synonyms>.
MLASmart Define. "bottom thesaurus" 2 March 2016. Web. 20 September 2026. <https://smartdefine.org/bottom/thesaurus/synonyms>