4
initiatory(opening, original, basic, first, early)
4
liminal
4
material(adjective, body, big, important, significant)
4
necessary(adjective, body, material, big, important)
4
new
4
primary election(noun, expression, idiom)
4
primary feather(noun, expression, idiom)
4
prominent(adjective, important, outstanding, head, significant)
4
rudimental(adjective, first, previous, elementary, initial)
4
ruling(adjective, excellent, important, head, significant)
4
star(adjective, lead, head, master, boss)
4
stark(adjective, pure)
4
stellar(adjective, important, outstanding, prominent, prime)
4
topmost(adjective, top, excellent, fine, superior)
4
underived(adjective, rough, important, significant, original)
3
abecedarian(adjective, simple, straightforward, basic, fundamental)
3
austere(adjective, pure)
3
banner(adjective, lead, head, master, boss)
3
bare(adjective, pure)
3
big(important, significant, substantial, large, serious)
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APASmart Define. (2016). primary thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/primary/thesaurus/synonyms
ChicagoSmart Define. 2016. "primary thesaurus" https://smartdefine.org/primary/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, primary thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/primary/thesaurus/synonyms>.
MLASmart Define. "primary thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/primary/thesaurus/synonyms>