62 entries under main topic. ×

13
superior(noun, adjective, quality, bad, great)
12
capital(adjective, quality, bad, great, excellent)
12
chief(noun, adjective, order, quality, bad)
10
prime(adjective, order, quality, excellent, lead)
9
principal(noun, adjective, order, bad, great)
7
head(noun, adjective, order, lead, heavy)
7
major(adjective, bad, great, excellent, lead)
6
foremost(adjective, order, lead, important, outstanding)
6
primary(adjective, order, lead, heavy, important)
6
stellar(adjective, quality, superior, heavy, important)
5
preeminent(adjective, order, bad, great, excellent)
5
premier(adjective, order, lead, heavy, important)
4
cardinal(adjective, quality, lead, superior, important)
4
choice(noun, adjective, quality, excellent, superior)
4
dominant(adjective, quality, bad, great, excellent)
4
first(noun, adjective, pronoun, order, quality)
4
outstanding(adjective, excellent, superior, important, wonderful)
3
arch(adjective, order, lead, heavy, important)
3
leading(adjective, order, quality, top, superior)
3
paramount(adjective, order, quality, superior, heavy)
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APASmart Define. (2016). number one thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/number_one/thesaurus/synonyms
ChicagoSmart Define. 2016. "number one thesaurus" https://smartdefine.org/number_one/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, number one thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/number_one/thesaurus/synonyms>.
MLASmart Define. "number one thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/number_one/thesaurus/synonyms>