4
well-spring
4
wellspring(noun, cause, start, beginning, well)
3
acclaim(verb, support, give, honor, praise)
3
antilogarithm(noun, number, mathematics)
3
axis(noun, center, middle, target)
3
bed(support, substance, authority, rest, base)
3
birthplace(cause, foundation, basis)
3
boost(verb, support, honor, praise, encourage)
3
bring to light(expression, idiom)
3
bud
3
calm
3
centrality(noun, center, middle, target)
3
centriole(noun, center, middle, target)
3
centrum(noun, center, middle, target)
3
completely
3
cornerstone(noun, idea, base, essence, basis)
3
cynosure(noun, center, middle, target)
3
deposit(set, fix, establish, sink, location)
3
derivative
3
determinant(noun, cause, reason, object, base)
10 years ago|23k views|share |citing 
APASmart Define. (2016). root thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/root/thesaurus/synonyms
ChicagoSmart Define. 2016. "root thesaurus" https://smartdefine.org/root/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, root thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/root/thesaurus/synonyms>.
MLASmart Define. "root thesaurus" 2 March 2016. Web. 20 September 2026. <https://smartdefine.org/root/thesaurus/synonyms>