59 entries under basis topic. ×

6
substratum(noun, support, cause, start, substance)
6
substructure(noun, support, low, substance, rest)
6
support(noun, verb, hold, maintain, substance)
5
bedrock(noun, support, cause, start, substance)
5
marrow(noun, quality, feeling, cause, start)
5
nub(noun, adjective, quality, cause, start)
5
pith(noun, quality, feeling, cause, start)
5
understructure(noun, substance, base, balance, foundation)
4
essentiality(noun, nature, quality, cause, start)
4
guts(substance, effect, meaning, courage, essence)
3
core(noun, adjective, quality, cause, start)
3
point(noun, quality, character, strength, top)
3
stay(noun, verb, support, hold, maintain)
3
virtuality(noun, nature, quality, character, strength)
2
bottom line(noun, expression, idiom, character, spirit)
2
center(noun, cause, start, strength, spirit)
1
burden(noun, quality, character, strength, spirit)
1
crux(noun, quality, cause, start, character)
1
germ(noun, nature, quality, cause, start)
1
inception(noun, cause, start, base, beginning)
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APASmart Define. (2016). bottom thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/bottom/thesaurus/synonyms
ChicagoSmart Define. 2016. "bottom thesaurus" https://smartdefine.org/bottom/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, bottom thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/bottom/thesaurus/synonyms>.
MLASmart Define. "bottom thesaurus" 2 March 2016. Web. 22 September 2026. <https://smartdefine.org/bottom/thesaurus/synonyms>