Synonyms and related words :
U, absolute, absolutist, absolutistic, acute, arbitrary, aristocratic, arrogant, authoritarian, authoritative, autocratic, binding, bossy, clamorous, coactive, compelling, compulsatory, compulsive, compulsory, constraining, critical, crucial, crying, de rigueur, despotic, dictatorial, domineering, driving, dynastic, elitist, exigent, feudal, grinding, heavy-handed, high and mighty, high-handed, high-pressure, high-priority, hubristic, imperative, imperatorial, imperatorious, imperial, insistent, instant, irresistible, kinglike, kingly, lordly, magisterial, magistral, majestic, mandatory, masterful, monarchal, monarchial, monarchic, monocratic, must, necessary, obligatory, oppressive, overbearing, overruling, peremptory, pivotal, pressing, princelike, princely, purple, queenlike, queenly, regal, repressive, required, restraining, royal, severe, sovereign, strict, stringent, suppressive, tyrannical, tyrannous, urgent