Synonyms|361Antonyms|2|Broader|0Narrower|2Related|83

88 entries under basis topic. ×

17
foundation(noun, organization, support, hold, cause)
15
base(noun, organization, support, action, hold)
13
groundwork(noun, organization, support, hold, cause)
11
support(noun, organization, support, action, stay)
8
bottom(noun, support, cause, start, substance)
8
footing(noun, organization, support, action, hold)
8
prop(noun, support, hold, block, back)
6
bedrock(noun, support, action, cause, start)
6
infrastructure(noun, organization, support, action, cause)
6
substructure(noun, organization, support, hold, block)
5
ground(noun, support, cause, start, substance)
5
root(noun, organization, support, action, cause)
5
stay(noun, support, hold, block, back)
5
substratum(noun, support, action, hold, cause)
4
bed(noun, support, hold, block, back)
4
principle(noun, support, action, base, beginning)
3
basement(noun, support, rest, base, balance)
3
foot(noun, support, substance, authority, rest)
3
fundamental(noun, support, action, cause, start)
3
grounds(noun, reason, substance, justification)
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ChicagoSmart Define. 2015. "underpinning thesaurus" https://smartdefine.org/underpinning/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, underpinning thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/underpinning/thesaurus/synonyms>.
MLASmart Define. "underpinning thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/underpinning/thesaurus/synonyms>