Definitions for unluckiness
Random House Webster's College Dictionary
un•luck•yʌnˈlʌk i(adj.)-luck•i•er, -luck•i•est.
(of a person) not lucky; lacking good fortune; ill-fated.
(of an event or circumstance) inauspicious or characterized by misfortune; ominous.
Origin of unlucky:
The state, quality, or condition of being unlucky or unfortunate; misfortune.
quality or state of being unlucky