95 entries under head topic. ×

13
superior(noun, adjective, quality, bad, great)
12
capital(adjective, quality, bad, great, excellent)
12
chief(noun, adjective, order, quality, bad)
11
boss(noun, adjective, bad, great, excellent)
10
prime(adjective, order, quality, excellent, lead)
9
principal(noun, adjective, order, bad, great)
8
leader(noun, thing, boss, chief)
7
main(adjective, quality, bad, great, excellent)
7
major(adjective, bad, great, excellent, lead)
7
top(noun, adjective, quality, excellent, superior)
6
first-string(job, original, prime, very best kind)
6
foremost(adjective, order, lead, important, outstanding)
6
master(noun, adjective, lead, thing)
6
primary(adjective, order, lead, heavy, important)
5
banner(adjective, lead, job, master)
5
director(noun, effort, boss, leader)
5
grand(adjective, lead, job, master)
5
preeminent(adjective, order, bad, great, excellent)
5
premier(adjective, order, lead, heavy, important)
5
primo(adjective, order, quality, superior, heavy)
10 years ago|9k views|share |citing 
APASmart Define. (2016). number one thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/number_one/thesaurus/synonyms
ChicagoSmart Define. 2016. "number one thesaurus" https://smartdefine.org/number_one/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, number one thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/number_one/thesaurus/synonyms>.
MLASmart Define. "number one thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/number_one/thesaurus/synonyms>