Synonyms|278Antonyms|7|Broader|8Narrower|3Related|50
1
reason(noun, support, action, base, beginning)
1
rest(noun, basis)
1
riprap
1
rise
1
sanction(noun, support, action, base, beginning)
1
section(noun, element)
1
security(noun, support, action, base, beginning)
1
semen(noun, cause, beginning, stone, source)
1
sill
1
sine qua non(noun, expression, idiom, law, condition)
1
solid ground
1
solid rock
1
sperm(noun, cause, beginning, stone, source)
1
spermatozoon
1
spore(noun, cause, beginning, stone, source)
1
starting point(noun, expression, idiom, start, top)
1
stereobate
1
stylobate
1
terra firma
1
theorem(noun, law, support, action, base)
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ChicagoSmart Define. 2015. "rudiment thesaurus" https://smartdefine.org/rudiment/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, rudiment thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/rudiment/thesaurus/synonyms>.
MLASmart Define. "rudiment thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/rudiment/thesaurus/synonyms>