129 entries under chief topic. ×

13
executive(noun, adjective, person, authority, rank)
13
front(noun, adjective, characteristic, order, part)
13
guide(verb, control, order, run, maintain)
13
main(adjective, characteristic, top, lead, superior)
13
president(noun, firm, authority, guide, master)
12
overseer(noun, authority, boss, leader)
12
premier(adjective, order, top, excellent, lead)
11
arch(noun, adjective, order, top, lead)
11
cardinal(adjective, characteristic, lead, beginning, master)
11
prime(adjective, order, excellent, lead, heavy)
10
highest(adjective, order, top, excellent, superior)
9
big cheese(noun, expression, boss, leader)
9
cap(noun, part, end, cover, start)
9
headman(noun, person, over, ruler)
9
honcho(noun, person, slang, boss, leader)
9
ruler(noun, superior, guide, master, boss)
9
star(noun, adjective, advance, start, top)
9
supreme(adjective, order, top, excellent, heavy)
9
top dog(noun, expression, idiom, boss, leader)
8
employer(noun, superior, boss, leader)
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APASmart Define. (2016). head thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/head/thesaurus/synonyms
ChicagoSmart Define. 2016. "head thesaurus" https://smartdefine.org/head/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, head thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/head/thesaurus/synonyms>.
MLASmart Define. "head thesaurus" 23 March 2016. Web. 22 September 2026. <https://smartdefine.org/head/thesaurus/synonyms>