dictatorial vs autocratic

dictatorial and autocratic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
dictatorial	No	Yes	No	No
autocratic	No	Yes	No	No

As adjectives, dictatorial and autocratic are synonyms defined as:

dictatorial and autocratic: characteristic of an absolute ruler or absolute rule; having absolute sovereignty

Other synonyms of dictatorial include authoritarian, despotic, tyrannic, tyrannical.

dictatorial (adjective)	autocratic (adjective)
of or characteristic of a dictator	offensively self-assured or given to exercising usually unwarranted power
expecting unquestioning obedience	characteristic of an absolute ruler or absolute rule; having absolute sovereignty
characteristic of an absolute ruler or absolute rule; having absolute sovereignty