| once(adjective, last, original, late) |
| quondam(adjective, last, original, late) |
| sometime(adjective, adverb, last, original, late) |
| ages ago(expression, adjective, late, past) |
| archaic(original, venerable, antique, ancient) |
| age-old(last, original, venerable, outdated) |
| ancient history(expression, adjective, late, past) |
| back when(expression, adjective, late, past) |
| behind one(expression, adjective, late, past) |
| bypast(adjective, late, past, previous) |
| down memory lane(expression, idiom, late, past) |
| ex-(adjective, late, past, previous) |
| gone-by(adjective, late, past, previous) |
| good old days(expression, idiom, late, past) |
| latter(adjective, late, past, previous) |
| latter-day(adjective, late, past, previous) |
| long-ago(adjective, late, past, previous) |
| moth-eaten(last, original, venerable, outdated) |
| obsolete(original, venerable, antique, archaic) |
| old-fashioned(original, venerable, outdated, antique) |