| immediately(noun, adjective, adverb, conjunction, time) |
| instantly(noun, adverb, time, first) |
| right away(noun, verb, expression, adverb, phrasal verb) |
| forthwith(adverb, time, immediately, quickly) |
| straightaway(adverb, time, straight, first) |
| shortly(adjective, adverb, quick, immediately) |
| presently(adjective, adverb, quick, immediately) |
| anon(adjective, adverb, quick, immediately) |
| summarily(adverb, first, immediately, rapidly) |
| instanter(adverb, immediately, rapidly, instantly) |
| right now(expression, idiom, adverb, immediately) |
| away(immediately, rapidly, instantly, today) |
| in no time(noun, expression, idiom, first) |
| pdq(immediately, rapidly, instantly, today) |
| before long(expression, adjective, adverb, prompt, quick) |
| betimes(adjective, adverb, prompt, quick, first) |
| on the double(expression, idiom, immediately, rapidly) |
| early(adjective, adverb, prompt, quick, timely) |
| freshly(first, immediately, promptly) |
| in an instant(expression, idiom, first, immediately) |