138 entries under chief topic. ×

17
director(noun, control, person, manage, guide)
16
leader(noun, person, character, guide, head)
15
predominant(adjective, bad, great, excellent, extraordinary)
15
basic(adjective, body, material, important, significant)
15
lead(noun, adjective, person, advance, start)
14
premier(adjective, order, top, excellent, lead)
13
central(adjective, lead, important, head, significant)
13
prominent(adjective, good, important, wonderful, famous)
13
supreme(adjective, order, bad, tough, top)
12
administrator(noun, person, superior, head, boss)
12
arch(noun, adjective, order, top, lead)
12
commander(noun, control, manage, guide, head)
12
highest(adjective, order, bad, tough, top)
11
outstanding(adjective, bad, great, tough, top)
11
prevailing(adjective, important, usual, best, key)
11
sovereign(noun, adjective, excellent, superior, important)
11
superintendent(noun, control, person, manage, guide)
11
uppermost(adjective, excellent, lead, important, rank)
10
chieftain(noun, guide, head, boss, leader)
10
executive(noun, adjective, rank, master, post)
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APASmart Define. (2016). principal thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/principal/thesaurus/synonyms
ChicagoSmart Define. 2016. "principal thesaurus" https://smartdefine.org/principal/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, principal thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/principal/thesaurus/synonyms>.
MLASmart Define. "principal thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/principal/thesaurus/synonyms>