52 entries under origin topic. ×

5
base(noun, cause, source, bottom)
5
bottom(noun, cause, base, high, quick)
5
fundamental(noun, part, cause, quick, basic)
3
bedrock(noun, cause, quick, source)
3
root(noun, cause, base, source, core)
2
basis(law, cause, source, foundation, basic)
2
essence(cause, source)
2
footing(cause, quick, source, stem)
2
foundation(law, cause, source, basic)
2
ground(cause, source)
2
groundwork(cause, quick, source, stem)
2
pith(cause, source)
2
seat(cause, quick, source, stem)
2
substratum(cause, quick, source, stem)
2
underpinning(cause, quick, source, stem)
1
heart(law, cause, source, foundation, basic)
1
starting point(expression, cause, quick, source)
0
beginnings(cause, quick, source, stem)
0
cause
0
center(cause, source)
<123>
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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>