| instantly(noun, adverb, time, first) |
| promptly(noun, adverb, first, directly) |
| pronto(adverb, directly, immediately, quickly) |
| forthwith(adverb, time, directly, immediately) |
| straightaway(adverb, time, dead, first) |
| instanter(adverb, directly, immediately, quickly) |
| soon(first, directly, immediately, rapidly) |
| summarily(adverb, first, directly, immediately) |
| away(directly, immediately, rapidly, instantly) |
| momentarily(adverb, directly, immediately, shortly) |
| like now(directly, immediately, rapidly, instantly) |
| pdq(directly, immediately, rapidly, instantly) |
| anon(straight, directly, immediately, quickly) |
| before long(expression, soon, swiftly, today) |
| by and by(expression, idiom, soon, swiftly) |
| contiguously(adverb, straight, dead, directly) |
| first(direct, prompt, actual, directly) |
| freshly(first, directly, immediately, promptly) |
| in a minute(expression, adverb, directly, immediately) |
| in a short time(expression, idiom, soon, swiftly) |