7
highest(adjective, great, excellent, outstanding, prominent)
7
main(adjective, outstanding, head, prominent, prime)
7
priestess(noun, ruler, female ruler, empress)
7
prima donna(noun, ruler, female ruler, empress)
7
princess regent(noun, ruler, female ruler, empress)
7
princess royal(noun, ruler, female ruler, empress)
7
self-determined(adjective, free, independent, liberty)
6
boss(noun, superior)
6
crown(noun, royalty)
6
first(adjective, excellent, superior, importance, outstanding)
6
leader(noun, superior, ruler)
6
lordly(adjective, cool, noble, master, lovely)
6
primary(adjective, excellent, outstanding, head, prominent)
5
efficacious(adjective, strong, energetic, vigorous, capable)
5
governing(adjective, government, main, chief, principal)
5
greatest(adjective, excellent, outstanding, head, prominent)
5
head(noun, adjective, excellent, outstanding, prominent)
5
monarchical(adjective, government, regal)
5
predominate(adjective, free, top, superior, capital)
5
preeminent(adjective, excellent, superior, energetic, full)
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APASmart Define. (2016). sovereign thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sovereign/thesaurus/synonyms
ChicagoSmart Define. 2016. "sovereign thesaurus" https://smartdefine.org/sovereign/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, sovereign thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sovereign/thesaurus/synonyms>.
MLASmart Define. "sovereign thesaurus" 30 March 2016. Web. 27 September 2026. <https://smartdefine.org/sovereign/thesaurus/synonyms>