70 entries under boss topic. ×

3
head honcho(noun, expression, head, leader)
3
key(adjective, lead, important, head, master)
3
star(adjective, bad, great, excellent, lead)
2
central(adjective, lead, head, master, essential)
2
chieftain(noun, head, effort, leader)
1
CEO(noun, head, effort, leader)
1
CFO(noun, head, effort, leader)
1
basal(adjective, lead, head, master)
1
base(adjective, lead, head, master)
1
big-league(adjective, lead, head, master)
1
big league(adjective, lead, head, master)
1
broad(adjective, lead, head, master)
1
cap(noun, head, effort, leader)
1
chief executive(noun, expression, head)
1
commander(noun, head, effort, leader)
1
core(adjective, lead, head, master)
1
crux(adjective, lead, head, master)
1
exec(noun, head, effort, leader)
1
flagship(adjective, lead, head, master)
1
four-striper(noun, head, effort, leader)
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APASmart Define. (2016). number one thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/number_one/thesaurus/synonyms
ChicagoSmart Define. 2016. "number one thesaurus" https://smartdefine.org/number_one/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, number one thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/number_one/thesaurus/synonyms>.
MLASmart Define. "number one thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/number_one/thesaurus/synonyms>