Synonyms and related words :
absolute, ascendant, at the head, authoritarian, authoritative, authorized, autocratic, boss, chief, clothed with authority, commanding, competent, consequential, considerable, controlling, directing, directive, directorial, directory, dominant, duly constituted, eminent, empowered, ex officio, general, great, guiding, head, hegemonic, hegemonistic, imperative, important, in ascendancy, in charge, in chief, in the ascendant, influential, leading, managerial, managing, master, mighty, momentous, monocratic, official, paramount, potent, powerful, predominant, predominate, preeminent, prepollent, preponderant, preponderate, prepotent, prestigious, prevalent, prominent, puissant, ranking, regnant, regulating, regulative, regulatory, reigning, ruling, senior, sovereign, substantial, superior, supreme, totalitarian, weighty