unequal vs uneven

unequal and uneven both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unequal	No	Yes	No	No
uneven	No	Yes	No	No

unequal (adjective)	uneven (adjective)
poorly balanced or matched in quantity or value or measure	not even or uniform as e.g. in shape or texture
lacking the requisite qualities or resources to meet a task	not divisible by two
	lacking consistency
	(of a contest or contestants) not fairly matched as opponents
	variable and recurring at irregular intervals