What is the meaning of deadline Share with your friends Share 0 Naagakiran Prasad answered this Deadline means the last date or time to complete a given task or work. 2 View Full Answer Samrat Sarode answered this END OF GIVEN PERIOD OF TIME 0 Saachi Motwani answered this the latest time or date by which something should be completed. 0 Waali answered this the latest time or date by which something should be completed. 0