4
sensible(physical, material, actual)
4
urgent
3
considerable(adjective, substantial)
3
constituent
3
corporeal(adjective, physical, material, actual, substantiality)
3
crucial
3
do-it-yourself(adjective, free, individual, effort, independent)
3
firm(noun, adjective, physical, material, substantial)
3
nominal
3
obligatory
3
primary
3
self-determined(adjective, free, individual, effort, independent)
3
self-reliant(adjective, free, individual, effort, independent)
3
self-sufficing(adjective, free, individual, effort, independent)
3
self-supporting(adjective, free, individual, effort, independent)
3
self sufficient(adjective, free, individual, effort, independent)
3
self sufficing(adjective, free, individual, effort, independent)
3
self supporting(adjective, free, individual, effort, independent)
3
separate(adjective, free, individual, effort, independent)
3
strong
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APASmart Define. (2015). substantive thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/substantive/thesaurus/synonyms
ChicagoSmart Define. 2015. "substantive thesaurus" https://smartdefine.org/substantive/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, substantive thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/substantive/thesaurus/synonyms>.
MLASmart Define. "substantive thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/substantive/thesaurus/synonyms>