unequal
un-e-qual
adjective
Not the same in quantity, size, value, or status; often unfair.
"Women often face unequal pay for equal work."
Thesaurus
Synonyms: uneven, odds-on, anisometric, unsymmetrical, nonequivalent, unequalized, mismatched, unbalanced, unequalised, incapable, lacking, deficient