head, president, chief, leader, boss, ruler

commander, leader, chief, head, commandant, skipper

director, manager, administrator, chief, executive, leader

leader, chief, head, boss, elder, ruler

sire, lord, chief

major, main, prime, master, leading, chief

first, initial, premier, foremost, former, chief

greater, major, better, utmost, chief, maximal

top, upper, maximum, superior, supreme, chief