TARDINESS
tardiness
(noun) the quality or habit of not adhering to a correct or usual or expected time
Source: WordNet® 3.1
Etymology
Noun
tardiness (countable and uncountable, plural tardinesses)
(uncountable) The state or quality of being tardy.
(countable) The result or product of being tardy.
Synonyms
• (quality of being tardy): lateness, tardity; see also lateness
Antonyms
• earliness, punctuality; see also earliness or punctuality
Source: Wiktionary
Tar"di*ness, n.
Definition: The quality or state of being tardy.
Source: Webster’s Unabridged Dictionary 1913 Edition