| untimely(adjective, inappropriate, premature) |
| before(adverb, basic, advanced, forward, early) |
| beforehand(adjective, adverb, quick, advanced, forward) |
| bygone(adjective, last, late, old, past) |
| early(adjective, adverb, last, quick, prime) |
| fore(adverb, back, advanced, forward, front) |
| one-time(adjective, last, dead, late, old) |
| onetime(adjective, last, dead, other, former) |
| predecessor(noun, someone, something) |
| above(adjective, preposition) |
| aforesaid(adjective, priority) |
| ahead(adverb, advance, back, advanced, forward) |
| first(past, advanced, forward, primary, up) |
| olden(adjective, dead, late, old, past) |
| once(adjective, adverb, last, late, old) |
| primeval(adjective, last, past, first, primary) |
| recent(adjective, new, fresh, late, old) |
| unwarranted |
| inopportune |
| introductory(adjective, head, basic, first, earlier) |