unreasoned

absonant arbitrary costing an arm and a leg dear excessive exorbitant extortionate extreme far-out illegitimate illogical immoderate improper inordinate intemperate irrational out of bounds overkill overmuch peremptory posh pricey senseless steep stiff too great too much too-too uncalled-for unconscionable undue unfair unjust unjustifiable unlawful unrightful unwarrantable unwarranted up to here way-out wrongful