List of peremptory synonyms and peremptory related words.
absolute, absolutist, absolutistic, admitting no exception, all-out, arbitrary, aristocratic, arrogant, authoritarian, authoritative, autocratic, bigoted, binding, bossy, categorical, certain, clear, commanding, compelling, complete, compulsory, conceited, conclusive, de rigueur, decided, decisive, decretal, decretive, decretory, definite, definitive, despotic, determinate, dictated, dictating, dictatorial, directive, doctrinaire, doctrinarian, dogmatic, dogmatizing, domineering, downright, emphatic, entailed, entire, explicit, express, feudal, final, firm, fixed, flat, flat-out, global, grinding, hard-and-fast, high-handed, imperative, imperial, imperious, implicit, imposed, inappealable, incontrovertible, indisputable, insistent, instructive, irrefutable, irrevocable, jussive, lordly, magisterial, magistral, mandated, mandating, mandatory, masterful, monocratic, must, necessary, obligating, obligatory, obstinate, opinionated, opinionative, opinioned, oppressive, oracular, out-and-out, outright, overbearing, overruling, perfect, pontifical, positive, positivistic, preceptive, preclusive, prescript, prescriptive, pronunciative, repressive, required, round, self-opinionated, self-opinioned, severe, straight, straight-out, strict, suppressive, total, tyrannical, tyrannous, ultimate, uncircumscribed, uncompromising, unconditional, unconditioned, undoubting, unequivocal, unhampered, unhesitating, unlimited, unmistakable, unmitigated, unqualified, unquestioning, unreserved, unrestricted, unwaivable, utter, whole, without appeal, without exception, without reserve