unconscionable - Dictionary definition and meaning for word unconscionable
unconscionable is un + conscio + nable...and conscience means to know what is morally acceptable but unconscious means not aware of the acceptable amount and therefore the same as unconscionable.
Unconscionable is the same as immeasurable... something that is beyond compare... uncomparable.
un(not)+con(considering)+science(logic/reason). so unconscience means beyond reason or not guided by logic(science)