108 entries under head topic. ×

1
rudimentary(adjective, beginning, fresh, original)
1
ruling(adjective, important, original, prominent)
1
slightest(adjective, beginning, opening, original)
1
smallest(adjective, beginning, opening, original)
1
staple(adjective, lead, master, boss)
1
top-flight(original, best, prime, primary)
1
top of the list(expression, original, prime, primary)
1
trunk(adjective, lead, master, boss)
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APASmart Define. (2015). premier thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/premier/thesaurus/synonyms
ChicagoSmart Define. 2015. "premier thesaurus" https://smartdefine.org/premier/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, premier thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/premier/thesaurus/synonyms>.
MLASmart Define. "premier thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/premier/thesaurus/synonyms>