'Foredate' definitions:

Definition of 'foredate'

From: WordNet
verb
Establish something as being earlier relative to something else [syn: predate, antedate, foredate] [ant: postdate]

Definition of 'Foredate'

From: GCIDE
  • Foredate \Fore*date"\, v. t. To date before the true time; to antedate. [1913 Webster]