6
master(noun, adjective, lead, thing, head)
6
primary(adjective, order, lead, heavy, important)
6
stellar(adjective, quality, superior, heavy, important)
5
banner(adjective, lead, job, head, master)
5
blue-ribbon(job, very best kind)
5
director(noun, head, effort, boss, leader)
5
grand(adjective, lead, job, head, master)
5
preeminent(adjective, order, bad, great, excellent)
5
premier(adjective, order, lead, heavy, important)
5
primo(adjective, order, quality, superior, heavy)
4
bang-up(job, very best kind)
4
beautiful(expression, idiom, great, job, super)
4
blue-chip(adjective, excellent, job, outstanding, choice)
4
cardinal(adjective, quality, lead, superior, important)
4
choice(noun, adjective, quality, excellent, superior)
4
cool(adjective, bad, great, excellent, wonderful)
4
crackerjack(quality, tough, superior, heavy, job)
4
dominant(adjective, quality, bad, great, excellent)
4
executive(noun, head, effort, boss, leader)
4
fab(quality, tough, superior, heavy, job)
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>