66 entries under head topic. ×

1
big league(adjective, lead, master, boss)
1
broad(adjective, lead, master, boss)
1
core(adjective, lead, master, boss)
1
crux(adjective, lead, master, boss)
1
eminent(original, prime, primary, initial)
1
essential(adjective, important, outstanding, prominent)
1
flagship(adjective, lead, master, boss)
1
front(adjective, order, heavy, opening)
1
frontmost(adjective, lead, master, boss)
1
general(adjective, lead, master, boss)
1
head of the line(expression, original, prime, primary)
1
in chief(adjective, lead, master, boss)
1
inaugural(adjective, order, heavy, important)
1
initial(adjective, order, heavy, important)
1
key(adjective, lead, master, boss)
1
magistral(adjective, lead, master, boss)
1
main and essential(adjective, lead, master, boss)
1
outstanding(adjective, important, prominent, prime)
1
premiere(adjective, lead, master, boss)
1
primo(order, heavy, original, prime)
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APASmart Define. (2015). arch thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/arch/thesaurus/synonyms
ChicagoSmart Define. 2015. "arch thesaurus" https://smartdefine.org/arch/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, arch thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/arch/thesaurus/synonyms>.
MLASmart Define. "arch thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/arch/thesaurus/synonyms>