Predominant(a.) Having the ascendency over others; superior in number, strength, influence, or authority; prevailing; as, a predominant color; predominant excellence.
Thesaurus Entries
all-absorbing, arch, ascendant, at the head, average, banner, besetting, boss, capital, cardinal, central, champion, chief, commanding, common, controlling, crowning, current, dominant, epidemic, first, focal, foremost, general, governing, great, head, headmost, hegemonic, hegemonistic, highest, important, in ascendancy, in charge, in chief, in the ascendant, influential, leading, magisterial, main, major, master, normal, number one, on the throne, ordinary, outstanding, overbearing, overriding, overruling, pandemic, paramount, popular, predominate, predominating, preeminent, premier, prepollent, preponderant, preponderate, prepotent, prevailing, prevalent, primal, primary, prime, principal, rampant, ranking, regnant, regulating, regulative, regulatory, reigning, rife, routine, ruling, running, sovereign, standard, star, stellar, stereotyped, supereminent, superior, supreme, swaying, telling, topflight, topmost, transcendant, uppermost, usual