Synonyms|152Antonyms|20|Broader|1Narrower|0Related|38
1
record low(noun, expression, base, bottom, pits)
1
reduced
1
riprap
1
sacrificial
1
sill
1
sine qua non(expression, idiom, law, foundation, basic)
1
slashed
1
solid bottom(noun, bottom)
1
solid ground
1
starting point(expression, cause, quick, source, origin)
1
stereobate
1
stylobate
1
substruction
1
substructure
1
terra firma
1
underbelly
1
underbuilding
1
undercarriage
1
undergirding
1
underlayer
For more, visit Rock_bottom on Power Thesaurus
11 years ago|1.1k views|share |citing 
APASmart Define. (2015). rock bottom thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/rock_bottom/thesaurus/synonyms
ChicagoSmart Define. 2015. "rock bottom thesaurus" https://smartdefine.org/rock_bottom/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, rock bottom thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/rock_bottom/thesaurus/synonyms>.
MLASmart Define. "rock bottom thesaurus" 9 July 2015. Web. 24 September 2026. <https://smartdefine.org/rock_bottom/thesaurus/synonyms>