elapsed, lapsed, preterlapsed, expired, no more, run out, blown over, has-been, that has been, extinct, antediluvian, antebellum, never to return, gone with the wind, exploded, forgotten, irrecoverable
obsolete etc.(old)Oldness. former, pristine, quondam, late
ancestral. foregoing
last, latter
recent, over night
preterperfect, preterpluperfect. looking back etc. v.
retrospective, retroactive
archaeological etc. n..
Adverbs
paleo-
archaeo-
formerly
of old, of yore
whilom, erewhile, time was, ago, over
in the olden time etc. n.
anciently, long ago, long since
a long while, a long time ago
years ago, yesteryear, ages ago
some time ago, some time since, some time back. yesterday, the day before yesterday