n. 25B6; noun ASCENDANCY, predominance, primacy, dominion, hegemony, authority, mastery, control, power, rule, sovereignty, influence; dominance, superiority, advantage, the upper hand, the whip hand, the edge; distinction, greatness.
SUPREMACY
Meaning of SUPREMACY in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012