103 entries under prime topic. ×

17
maximum(adjective, top, excellent, superior, superb)
16
outstanding(adjective, bad, great, tough, top)
15
star(noun, adjective, art, person, play)
13
essential(adjective, feature, state, characteristic, importance)
13
major(adjective, top, fine, superior, big)
12
ahead(adjective, adverb, advance, head, beginning)
12
capital(noun, adjective, quality, bad, tough)
10
greatest(adjective, quality, bad, tough, top)
10
key(adjective, important, head, significant, beginning)
10
premier(adjective, order, top, superior, heavy)
9
arch(adjective, order, top, superior, heavy)
9
front(adjective, order, lead, heavy, head)
9
highest(adjective, order, quality, bad, tough)
9
stellar(adjective, quality, tough, top, superior)
8
antecedent(noun, adjective, head, beginning, original)
8
central(adjective, top, important, head, essential)
8
initial(adjective, order, heavy, important, head)
8
peerless(adjective, bad, great, tough, top)
8
preeminent(adjective, order, bad, great, tough)
7
matchless(adjective, bad, tough, top, perfect)
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APASmart Define. (2015). leading thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/leading/thesaurus/synonyms
ChicagoSmart Define. 2015. "leading thesaurus" https://smartdefine.org/leading/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, leading thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/leading/thesaurus/synonyms>.
MLASmart Define. "leading thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/leading/thesaurus/synonyms>