| time was(expression, adjective, adverb, back, late) |
| ages ago(expression, adjective, adverb, back, late) |
| bygone(adjective, adverb, late, past) |
| down memory lane(expression, adjective, idiom, adverb, late) |
| earlier(adjective, adverb, late, past) |
| erstwhile(adjective, adverb, late, past) |
| gone by(expression, late, past, early) |
| late(adjective, adverb, past, previous) |
| olden days(expression, adjective, adverb, late) |
| once(adjective, adverb, late, past) |
| quondam(adjective, adverb, late, past) |
| sometime(adjective, adverb, late, past) |
| ancient(adjective, late, past, previous) |
| ancient history(expression, adjective, late, past) |
| behind one(expression, adjective, late, past) |
| bypast(adjective, late, past, previous) |
| early(adjective, late, past, previous) |
| ex-(adjective, late, past, previous) |
| foregoing(adjective, late, past, previous) |
| former(adjective, late, past, previous) |