The word "dictatorial" means someone who rules with complete and total power, and doesn't allow others to have a say or make decisions. Full definition
Similarly, paintings like Picasso's Guernica have gotten under the skin of dictatorial regimes. (firstthings.com)
Without knowing it, what they are saying is that there should be no difference in the way dictatorial regimes ruled Ghana, and the way a constitutional democratic government should rule Ghana. (ghanapoliticsonline.com)
And North Korea flowered following a surprisingly benevolent relinquishment of dictatorial power. (slaw.ca)