tardy UK /ˈtɑːdi/US /ˈtɑɹdi/adjective 5noun 2verb 2forms 5 adjective5 •Late; overdue or delayed.He yawned, then raised a tardy hand over his mouth. •Ineffectual; slow-witted, slow to act, or dull.His tardy performance bordered on incompetence. •Moving with a slow pace or motion; not swift.[…] fashions in proud Italy, / Whose manners still our tardy apish nation / Limps after in base imitation. — 1595 •(no longer used) Unwary; unready (especially in the phrase take (someone) tardy).Be not ta’en tardy by unwise delay. — 1593 •(no longer used) Criminal; guilty.And the Franks served the Men much the same sauce when they found them tardy, and made them run their Heats through the Streets — 1697 noun2 •(US) A piece of paper given to students who are late to class.The teacher gave her a tardy because she did not come into the classroom until after the bell. •(US) An instance of a student's being marked as tardy by a teacher on the teacher's attendance sheet. verb2 •(rare) To dawdle.Sitting there on the rock behind the school, I heard nothing but the occasional raised voice of some youngster tardying on his way home, and the joints in the schoolhouse squeaking from the frost. — 2001 •(no longer used) To make tardy.the good mind of Camillo tardied My swift command — 1610 formstardied · tardying · tardies · tardier · tardiest