IPA: /ˈfɔːrdeɪt/
KK: /ˈfɔrˌdeɪt/
To assign a date to something that is earlier than the actual date.
The historian decided to foredate the document to make it seem older than it really was.
Past: foredated
Past Participle: foredated
Foredate → It is formed from "fore-" (meaning before) and "date" (from Latin "data", meaning something given or a specific time). The word "foredate" means to date something before a certain time or to indicate an earlier date than the actual one.
Think of 'before' ('fore-') and 'a specific time' ('date') to remember that 'foredate' means to indicate an earlier time.