'Luckiness' definitions:

Definition of 'luckiness'

From: WordNet
noun
An auspicious state resulting from favorable outcomes [syn: good fortune, luckiness, good luck] [ant: bad luck, ill luck, misfortune, tough luck]

Definition of 'Luckiness'

From: GCIDE
  • Luckiness \Luck"i*ness\, n.
  • 1. The state or quality of being lucky; as, the luckiness of a man or of an event. [1913 Webster]
  • 2. Good fortune; favorable issue or event. --Locke. [1913 Webster]