94 entries under base topic. ×

1
law(noun, support, action, beginning)
1
location(noun, station, headquarters, HQ)
1
premise(noun, support, action, beginning)
1
presumption(noun, support, action, beginning)
1
presupposition(noun, support, action, beginning)
1
principal element(noun, expression, support, action)
1
proof(noun, support, action, beginning)
1
reason(noun, support, action, cause, start)
1
rudiment(noun, support, action, beginning)
1
sanction(noun, support, action, beginning)
1
security(noun, support, action, beginning)
1
seed(noun, cause, start, beginning)
1
source(noun, support, action, person, cause)
1
starting point(noun, expression, cause, start)
1
substratum(noun, support, action, cause, start)
1
support(noun, action, point, beginning)
1
theorem(noun, support, action, beginning)
1
theory(noun, support, action, beginning)
1
underpinning(noun, support, action, cause, start)
1
warrant(noun, support, action, beginning)
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APASmart Define. (2015). center thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/center/thesaurus/synonyms
ChicagoSmart Define. 2015. "center thesaurus" https://smartdefine.org/center/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, center thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/center/thesaurus/synonyms>.
MLASmart Define. "center thesaurus" 24 October 2015. Web. 24 September 2026. <https://smartdefine.org/center/thesaurus/synonyms>