Not subject to revision
fixed, authoritative, uncompromising; see absolute 1, comprehensive, finished 1, firm 1.
rigorous, firm, stringent; see cruel 2, sarcastic, severe 2.
overbearing, decisive, assertive; see absolute 3, autocratic 1, tyrannical.
"peremptory." YourDictionary, n.d. Web. 13 June 2018. <http://thesaurus.yourdictionary.com/Peremptory>.
peremptory. (n.d.). Retrieved June 13th, 2018, from http://thesaurus.yourdictionary.com/Peremptory
Tending to dictate: