How do you spell Antedated

Available Definitions:
1)  n. - Prior date; a date antecedent to another which is the actual date.
2)  n. - Anticipation.
3)  v. t. - To date before the true time; to assign to an earlier date; thus, to antedate a deed or a bond is to give it a date anterior to the true time of its execution.
4)  v. t. - To precede in time.
5)  v. t. - To anticipate; to make before the true time.