Synonyms|341Antonyms|3|Broader|2Narrower|3Related|106

57 entries under base topic. ×

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, beginning)
1
rudiment(noun, support, action, beginning)
1
sanction(noun, support, action, beginning)
1
security(noun, support, action, beginning)
1
source(noun, support, action, idea)
1
starting point(noun, expression, beginning, source)
1
substratum(noun, support, action, beginning)
1
theorem(noun, support, action, beginning)
1
theory(noun, support, action, beginning)
1
underpinning(noun, support, action, beginning)
1
warrant(noun, support, action, beginning)
0
beginning(noun, source, foundation, root)
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APASmart Define. (2015). keystone thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/keystone/thesaurus/synonyms
ChicagoSmart Define. 2015. "keystone thesaurus" https://smartdefine.org/keystone/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, keystone thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/keystone/thesaurus/synonyms>.
MLASmart Define. "keystone thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/keystone/thesaurus/synonyms>