'Slimness' definitions:

Definition of 'slimness'

From: WordNet
noun
A small margin; "the president was not humbled by his narrow margin of victory"; "the landslide he had in the electoral college obscured the narrowness of a victory based on just 43% of the popular vote" [syn: narrow margin, narrowness, slimness]
noun
The property of an attractively thin person [syn: slenderness, slightness, slimness]

Definition of 'Slimness'

From: GCIDE
  • Slimness \Slim"ness\, n. The quality or state of being slim. [1913 Webster]