backdate
[ bak-deyt ]
/ ˈbækˌdeɪt /
verb (used with object), back·dat·ed, back·dat·ing.
to date earlier than the actual date; predate; antedate: Backdate the letter so he'll think I wrote it last week.
Words nearby backdate
backcloth,
backcomb,
backcourt,
backcourtman,
backcross,
backdate,
backdoor,
backdoor play,
backdown,
backdraft,
backdraught
British Dictionary definitions for back-dated
backdate
/ (ˌbækˈdeɪt) /
verb
(tr)
to make effective from an earlier date
the pay rise was backdated to August