Search Result for "tardiness": 
Wordnet 3.0

NOUN (1)

1. the quality or habit of not adhering to a correct or usual or expected time; 



The Collaborative International Dictionary of English v.0.48:

Tardiness \Tar"di*ness\, n.
   The quality or state of being tardy.
   [1913 Webster]


WordNet (r) 3.0 (2006):

tardiness
    n 1: the quality or habit of not adhering to a correct or usual
         or expected time [ant: promptness, punctuality]