ascendant, at the head, boss, chief, commanding, controlling, directing, directive, directorial, directory, dominant, general, governing, guiding, head, hegemonic, hegemonistic, in ascendancy, in charge, in chief, in the ascendant, leading, managerial, managing, master, paramount, predominant, predominate, prepollent, preponderant, preponderate, prepotent, prevalent, regnant, regulating, regulative, reigning, ruling, sovereign, supreme