63 entries under support topic. ×

33
base(noun, organization, action, part)
25
foundation(noun, organization, cause, start)
14
substructure(noun, organization, substance, authority)
13
groundwork(noun, organization, cause, start)
13
root(noun, organization, action, cause)
11
underpinning(noun, organization, action, cause)
8
basis(noun, organization, action, cause)
7
understructure(noun, substance, authority, base)
6
substratum(noun, action, cause, start)
5
footing(noun, organization, action, cause)
5
bedrock(noun, action, cause, start)
5
bed(noun, substance, rest, base)
2
ground(noun, cause, start, substance)
2
heart(noun, action, cause, start)
2
pedestal(noun, rest, base, center)
2
principle(noun, action, base, beginning)
2
reason(noun, action, cause, start)
2
stand(rest, base, center, seat)
1
backing(noun, action, base, beginning)
1
bottom(noun, cause, start, substance)
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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>