7
Mr Big
7
commandant(noun, control, manage, master, boss)
7
dictator(noun, person, master, ruler)
7
head honcho(noun, expression, person, authority, head)
7
proprietor(noun, person, master)
7
ringleader(noun, person, leader, director, major)
7
stellar(adjective, quality, top, superior, important)
7
super(noun, adjective, quality, bad, tough)
7
undefeated(adjective, excellent, super, best, unbeaten)
6
big wheel(noun, expression, person, boss, leader)
6
controller(noun, authority, guide, head, boss)
6
elder(adjective, rank, post, status, age)
6
great(adjective, bad, excellent, big, heavy)
6
necessary(adjective, big, important, significant, substantial)
6
notable(noun, adjective, great, extraordinary, unusual)
6
officer(noun, authority, guide, head, master)
6
overlord(noun, person, superior, head, boss)
6
pivotal(adjective, important, significant, serious, prime)
6
skipper(noun, guide, head, master, boss)
6
straw boss(noun, informal, boss, over)
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APASmart Define. (2016). chief thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/chief/thesaurus/synonyms
ChicagoSmart Define. 2016. "chief thesaurus" https://smartdefine.org/chief/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, chief thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/chief/thesaurus/synonyms>.
MLASmart Define. "chief thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/chief/thesaurus/synonyms>