95 entries under foundation topic. ×

33
support(noun, verb, support, action, break)
9
sanction(noun, support, action, help, favor)
6
back(noun, verb, phrasal verb, hold, part)
6
underpinning(noun, verb, adjective, support, action)
5
buttress(noun, support, hold, block, back)
5
prop(noun, support, hold, block, back)
5
reinforcement(noun, support, hold, help, praise)
4
lining(noun, hold, block, back, base)
3
basis(noun, action, base, beginning, source)
3
rest(noun, hold, block, back, base)
3
stake(noun, hold, help, block, back)
2
backbone(noun, support, action, base, beginning)
2
brace(noun, hold, block, back, base)
2
bracket(noun, brace, prop, scaffold)
2
fulcrum(noun, hold, block, back, base)
2
infrastructure(noun, support, action, base, beginning)
2
means(noun, hold, block, back, money)
2
proof(noun, support, action, base, beginning)
2
starting point(noun, expression, idiom, base, beginning)
2
stave(noun, hold, block, back, base)
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APASmart Define. (2016). backing thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/backing/thesaurus/synonyms
ChicagoSmart Define. 2016. "backing thesaurus" https://smartdefine.org/backing/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, backing thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/backing/thesaurus/synonyms>.
MLASmart Define. "backing thesaurus" 18 March 2016. Web. 20 September 2026. <https://smartdefine.org/backing/thesaurus/synonyms>