63 entries under effective topic. ×

38
supreme(adjective, great, top, excellent, superior)
37
paramount(adjective, top, excellent, perfect, superior)
30
chief(noun, adjective, person, top, excellent)
29
predominant(adjective, top, excellent, perfect, superior)
25
royal(noun, adjective, state, characteristic, rank)
23
ruling(adjective, top, excellent, superior, superb)
21
ascendant(adjective, top, excellent, superior, superb)
20
commanding(adjective, top, excellent, superior, superb)
20
independent(adjective, separate, free, healthy, individual)
19
autonomous(adjective, separate, free, full, individual)
18
imperial(adjective, cool, noble, master, government)
15
majestic(adjective, noble, splendid, impressive)
15
principal(noun, adjective, excellent, important, head)
12
excellent(adjective, cool, great, perfect, exceptional)
12
regal(adjective, fit, noble, government)
8
absolute(adjective, control, separate, free, authority)
8
self-governed(adjective, dominant)
7
highest(adjective, great, excellent, outstanding, prominent)
5
efficacious(adjective, strong, energetic, vigorous, capable)
5
predominate(adjective, free, top, superior, capital)
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APASmart Define. (2016). sovereign thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sovereign/thesaurus/synonyms
ChicagoSmart Define. 2016. "sovereign thesaurus" https://smartdefine.org/sovereign/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, sovereign thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sovereign/thesaurus/synonyms>.
MLASmart Define. "sovereign thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/sovereign/thesaurus/synonyms>