out-of-date
- s old; no longer valid or fashionable
out-of-date ideas
- As one of the school staff, told that his standards are out of date, snorts, "Standards are always out-of-date.
- Soon the family refrigerator may read the RFID tags of its contents, then alert you to fetch another carton of milk, toss an out-of-date product or cut back on cholesterol .
- That's the bad news; the good news is that the days of teachers' having to navigate through error-strewn, out-of-date texts--and of kids' having to lug 30-lb.