Up-to-date - definition of up-to-date by The Free Dictionary
up-to-date (ŭp′tə-dāt′) adj. 1. Informed of or reflecting the latest information or changes: an up-to-date timetable. 2. Being in accord with the latest ideas, improvements, or styles: up-to-date technology; up-to-date fashions. up′-to-date′ness n. up-to-...