undemocratic vs tyrannical

undemocratic and tyrannical both are adjectives.

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

undemocratic (adjective)	tyrannical (adjective)
not in agreement with or according to democratic doctrine or practice or ideals	marked by unjust severity or arbitrary behavior
	characteristic of an absolute ruler or absolute rule; having absolute sovereignty