90 entries under original topic. ×

1
supporting(important, significant, basic, vital)
1
sustaining(important, significant, basic, vital)
1
theoretical(important, significant, basic, vital)
1
underived(simple, important, significant, basic)
0
concealed(adjective, basic, fundamental, primary)
0
foremost(top, beginning, opening, first)
0
hidden(adjective, basic, fundamental, primary)
0
lurking(adjective, basic, fundamental, primary)
0
old(adjective, simple, rough, basic)
0
veiled(adjective, basic, fundamental, primary)
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APASmart Define. (2015). elementary thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/elementary/thesaurus/synonyms
ChicagoSmart Define. 2015. "elementary thesaurus" https://smartdefine.org/elementary/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, elementary thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/elementary/thesaurus/synonyms>.
MLASmart Define. "elementary thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/elementary/thesaurus/synonyms>