slimness

from WordNet (r) 3.0 (2006)

slimness
    n 1: 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}]
    2: the property of an attractively thin person [syn:
       {slenderness}, {slightness}, {slimness}]

from The Collaborative International Dictionary of English v.0.48

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