139 entries under original topic. ×

1
supporting(adjective, important, significant, essential)
1
sustaining(adjective, important, significant, essential)
1
theoretical(adjective, important, significant, essential)
1
time-worn(last, past, venerable, outdated)
1
unbroken(adjective, harsh, violent, wild, vicious)
1
underivative(adjective, simple, basic, first)
1
unoriginal(last, past, venerable, outdated)
1
worn-out(last, past, other, outdated)
0
cast off(expression, outdated, obsolete)
0
concealed(adjective, basic, fundamental, primary)
0
critical(adjective, essential, basic, fundamental)
0
deep(basic, primary)
0
hidden(adjective, basic, fundamental, primary)
0
latent(adjective, basic, fundamental, backward)
0
lurking(adjective, basic, fundamental, primary)
0
needful(adjective, basic, fundamental, primary)
0
unevolved(adjective, ancient)
0
untouched(adjective, wild, fierce, raw)
0
veiled(adjective, basic, fundamental, primary)
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APASmart Define. (2015). primitive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/primitive/thesaurus/synonyms
ChicagoSmart Define. 2015. "primitive thesaurus" https://smartdefine.org/primitive/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, primitive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/primitive/thesaurus/synonyms>.
MLASmart Define. "primitive thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/primitive/thesaurus/synonyms>