tyrannic vs tyrannical

tyrannic and tyrannical both are adjectives.

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

As adjectives, tyrannic and tyrannical are synonyms defined as:

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

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

tyrannic (adjective)	tyrannical (adjective)
characteristic of an absolute ruler or absolute rule; having absolute sovereignty	marked by unjust severity or arbitrary behavior
	characteristic of an absolute ruler or absolute rule; having absolute sovereignty