| immediately(noun, adverb, conjunction) |
| previously(adjective, adverb, time, past, general) |
| instantly |
| when(adverb, conjunction, immediately, after) |
| formerly(adjective, adverb, time, late, past) |
| before(adjective, adverb, time, late, past) |
| at one time(expression, adjective, idiom, adverb, late) |
| erstwhile(adjective, adverb, time, last, original) |
| as soon as(conjunction, expression, verb, phrasal verb, noun) |
| sometime(expression, adjective, adverb, time, moment) |
| earlier(adjective, adverb, time, late, old) |
| heretofore(adjective, adverb, time, late, past) |
| long ago(expression, adjective, idiom, adverb, time) |
| already(adjective, adverb, time, late, past) |
| one time(expression, idiom, adverb, frequency) |
| late(adjective, adverb, last, original, dead) |
| sometimes(expression, adverb, time, moment, period) |
| former(noun, adjective, adverb, order, time) |
| quondam(adjective, adverb, last, original, late) |
| old(adjective, adverb, last, late, past) |