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

141 entries under support topic. ×

1
core(noun, action, cause, start)
1
crux(noun, action, cause, start)
1
cylinder(post, pillar, monument)
1
essence(noun, action, cause, start)
1
essential(noun, action, base, beginning)
1
evidence(noun, action, cause, reason)
1
explanation(noun, action, base, beginning)
1
fortification(noun, strengthening)
1
frame(noun, organization, substructure)
1
girder(noun, stay, bar, prop)
1
grip(noun, stay, bar, balance)
1
guy(noun, stay, bar, prop)
1
hard fact(noun, expression, action, base)
1
heart(noun, action, cause, start)
1
hinge
1
hold(noun, verb, block, back)
1
justification(noun, action, cause, reason)
1
keynote(noun, action, base, beginning)
1
keystone(noun, action, base, beginning)
1
law(noun, action, base, beginning)
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APASmart Define. (2015). underpinning thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/underpinning/thesaurus/synonyms
ChicagoSmart Define. 2015. "underpinning thesaurus" https://smartdefine.org/underpinning/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, underpinning thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/underpinning/thesaurus/synonyms>.
MLASmart Define. "underpinning thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/underpinning/thesaurus/synonyms>