91 entries under head topic. ×

6
pioneer(adjective, start, beginning, original)
6
sovereign(adjective, excellent, outstanding, prominent)
5
best(adjective, excellent, lead, superior, unusual)
5
flagship(adjective, lead, master, boss)
5
inaugural(adjective, order, heavy, important)
5
number one(expression, adjective, order, lead, heavy)
5
preeminent(adjective, order, top, excellent, superior)
5
pristine(adjective, violent, beginning, vicious)
4
base(adjective, lead, master, boss)
4
early(adjective, simple, beginning, original)
4
grand(adjective, lead, fine, important)
4
prominent(adjective, important, outstanding, significant)
4
ruling(adjective, excellent, important, significant)
4
star(adjective, lead, master, boss)
3
banner(adjective, lead, master, boss)
3
big-league(adjective, lead, master, boss)
3
boss(noun, adjective, lead, master)
3
champion(adjective, order, top, superior, heavy)
3
core(adjective, lead, master, boss)
3
general(adjective, lead, master, boss)
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APASmart Define. (2016). primary thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/primary/thesaurus/synonyms
ChicagoSmart Define. 2016. "primary thesaurus" https://smartdefine.org/primary/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, primary thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/primary/thesaurus/synonyms>.
MLASmart Define. "primary thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/primary/thesaurus/synonyms>