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