| immediately(conjunction, british, adverb, time, moment) |
| once(conjunction, noun, adjective, adverb, time) |
| instantly(adverb, time, moment, immediately) |
| as quickly as(expression, hurry, possibility) |
| when(conjunction, noun, adverb, time, moment) |
| as expeditiously as(expression, hurry, possibility) |
| as fast as(expression, hurry, possibility) |
| as speedily as(expression, hurry, possibility) |
| at once(adverb, time, immediately, soon) |
| immediately after(expression, immediately, after) |
| right after(expression, immediately, after) |
| right away(verb, adverb, phrasal verb, time, happening) |
| at the earliest possible time(hurry, expression, possibility) |
| at the same time(adverb, instant, soon) |
| forthwith(adverb, moment, immediately) |
| shortly(adverb, time, immediately, soon) |
| very short time after(expression, immediately, after) |
| after a short period of time(expression, immediately, after) |
| anon(adjective, adverb, moment, immediately) |
| as early as(expression, hurry, possibility) |