Postdate /(?)/

imp. & p. p. Postdated; p. pr. & vb. n. Postdating

1. To date after the real time; as, to postdate a contract, that is, to date it later than the time when it was in fact made.
2. To affix a date to after the event.

1. Made or done after the date assigned.

   Of these [predictions] some were postdate; cunningly made after the thing came to pass.

1. A date put to a bill of exchange or other paper, later than that when it was actually made.