| previously(adjective, adverb, time, late, early) |
| ahead(adverb, advance, remote, past, over) |
| in advance(expression, adjective, idiom, adverb, time) |
| formerly(adverb, late, now, earlier, then) |
| prior to(verb, expression, adjective, phrasal verb, preposition) |
| beforehand(adjective, adverb, time, advanced, forward) |
| earlier(adverb, late, past, previous, early) |
| aforementioned |
| preceding(noun, preposition, time, precedence) |
| forward(adverb, time, advanced, previous, earlier) |
| once(adjective, adverb, late, past, now) |
| heretofore(adverb, head, late, past, previous) |
| in front(expression, idiom, adverb, advanced, forward) |
| prior(adjective, earlier, precedence) |
| in front of(verb, expression, idiom, phrasal verb, preposition) |
| afore(adverb, preposition, conjunction, earlier, beforehand) |
| sooner than(expression, idiom, adverb, preposition, conjunction) |
| ahead of(verb, expression, adjective, phrasal verb, preposition) |
| already(adverb, late, early, now, earlier) |
| ere(adverb, preposition, earlier, time, period) |