pre-date (verb) predate: precede
Detalii: backdate or predate is writing a date on something that is earlier than the actual date; postdate is to write a date on something that is later than the actual date
Sinonime: counterfactual,
erroneous,
false,
faulty, flawed, imprecise,
improper,
inaccurate,
inappropriate, inexact,
mistaken, not trustworthy,
out*,
specious, unfitting,
unreliable, unseemly, unsound,
unsuitable,
untrue, way off, wide of the mark, wrong number
Antonime: correct,
right,
true