| expeditiously(adverb, quick, early, directly, quickly) |
| instanter(adverb, now, directly, immediately, quickly) |
| briskly(adverb, fast, quickly, rapidly, pronto) |
| early(adjective, adverb, time, timely, opportunely) |
| quick(adverb, prompt, early, directly, immediately) |
| in haste(adverb, fast, quickly, rapidly, pronto) |
| lickety-split |
| straightaway(adverb, first, now, directly, immediately) |
| summarily(adverb, delay, first, directly, immediately) |
| punctually(adverb, precisely, punctually) |
| abruptly(adverb, fast, quickly, rapidly, pronto) |
| betimes(adverb, time, early, timely, opportunely) |
| chop-chop(adverb, fast, quickly, rapidly, pronto) |
| now(adverb, directly, immediately, rapidly, instantly) |
| on the double(expression, idiom, adverb, now, directly) |
| posthaste(adjective, adverb, fast, quick, early) |
| without hesitation(adverb, straight, directly, immediately, easily) |
| in good time(adverb, time, early, timely, opportunely) |
| in no time(noun, expression, idiom, first, directly) |
| like a shot(expression, idiom, adverb, fast, quickly) |