75 entries under principal topic. ×

36
leading(verb, adjective, top, excellent, superior)
30
dominant(adjective, strong, top, excellent, superior)
27
supreme(adjective, strong, top, excellent, superior)
25
chief(adjective, top, excellent, superior, important)
24
paramount(adjective, top, excellent, superior, important)
23
superior(adjective, top, excellent, superior, important)
20
foremost(adjective, top, excellent, superior, important)
19
headmost(adjective, top, excellent, superior, important)
18
champion(adjective, top, excellent, superior, important)
17
uppermost(adjective, top, excellent, superior, superb)
16
best(adjective, top, excellent, superior, important)
15
governing(verb, adjective, superior, important, master)
13
regnant(adjective, power, present, important, common)
8
dominating(verb, adjective, top, superior, important)
7
influential(adjective, strong, energetic, important, powerful)
7
prevalent(adjective, present, superior, common, familiar)
6
important(adjective, significant, serious, essential, prominent)
6
predominating(verb, adjective, usual, main, universal)
5
first(adjective, top, excellent, fine, superior)
5
main(adjective, important, head, significant, usual)
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APASmart Define. (2015). ruling thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ruling/thesaurus/synonyms
ChicagoSmart Define. 2015. "ruling thesaurus" https://smartdefine.org/ruling/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, ruling thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ruling/thesaurus/synonyms>.
MLASmart Define. "ruling thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/ruling/thesaurus/synonyms>