dictatorial vs tyrannic

dictatorial and tyrannic both are adjectives.

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

As adjectives, dictatorial and tyrannic are synonyms defined as:

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

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

dictatorial (adjective)	tyrannic (adjective)
of or characteristic of a dictator	characteristic of an absolute ruler or absolute rule; having absolute sovereignty
expecting unquestioning obedience
characteristic of an absolute ruler or absolute rule; having absolute sovereignty