To date later than the true or proper period.
To take upon oneself (a duty or obligation):
To replace is to find a substitute for something, to put something back where you got it from, or to take the place of something.
To occur or be evident as a consequence; result:
To speak of or consider a matter prematurely
To follow another into office, possession, etc., as by election, appointment, or inheritance
Find another word for postdate. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for postdate, like: overdate, assume, date after, replace, ensue, follow, anticipate, succeed and predate.