Tardy
Part of speech: adjective
Definition: Late; overdue or delayed. ineffectual; slow witted, slow to act, or dullard
Part of speech: noun
Definition: A piece of paper given to students who are late to class.
Belated
Part of speech: adjective
Definition: Later in relation to the proper time something should have happened.
Part of speech: verb
Definition: To retard; cause something to be late; delay; benight.
Example sentence: An epitaph is a belated advertisement for a line of goods that has been discontinued.