1
grass roots
1
gravamen(root, mainspring, intermediacy)
1
institution
1
mainspring(cause, quick, source, root, origin)
1
marrow(cause, source, root, origin, mainspring)
1
original
1
pedestal
1
polestar(root, mainspring, intermediacy)
1
quintessence(cause, source, origin)
1
radial point(expression, root, mainspring, intermediacy)
1
rise
1
rock bottom(expression, cause, quick, source, origin)
1
seat(cause, quick, source, origin, stem)
1
soul(cause, source, origin)
1
stand
1
tap
1
tap-root
1
tap root
1
theme
1
trunk
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APASmart Define. (2015). radix thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/radix/thesaurus/synonyms
ChicagoSmart Define. 2015. "radix thesaurus" https://smartdefine.org/radix/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, radix thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/radix/thesaurus/synonyms>.
MLASmart Define. "radix thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/radix/thesaurus/synonyms>