57 entries under cause topic. ×

33
base(noun, organization, support, action, part)
25
foundation(noun, organization, support, start)
13
groundwork(noun, organization, support, start)
13
root(noun, organization, support, action)
11
underpinning(noun, organization, support, action)
8
basis(noun, organization, support, action)
6
substratum(noun, support, action, start)
5
footing(noun, organization, support, action)
5
bedrock(noun, support, action, start)
4
radix(noun, quick, source, origin)
2
ground(noun, support, start, substance)
2
heart(noun, support, action, start)
2
reason(noun, support, action, start)
2
stem(noun, quick, source, origin)
1
bottom(noun, support, start, substance)
1
antecedent(noun, support, action, reason)
1
center(noun, support, action, start)
1
core(noun, organization, support, action)
1
crux(noun, organization, support, action)
1
essence(noun, organization, support, action)
<123>
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APASmart Define. (2015). infrastructure thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/infrastructure/thesaurus/synonyms
ChicagoSmart Define. 2015. "infrastructure thesaurus" https://smartdefine.org/infrastructure/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, infrastructure thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/infrastructure/thesaurus/synonyms>.
MLASmart Define. "infrastructure thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/infrastructure/thesaurus/synonyms>