| in nothing flat(expression, idiom, hot, quick, nimble) |
| indefatigably(vigorously, earnestly, actively, hastily, carefully) |
| industriously(vigorously, earnestly, actively, hastily, carefully) |
| laboriously(vigorously, earnestly, actively, hastily, carefully) |
| lickety split(expression, hot, quick, nimble, speedy) |
| like a bat out of hell(expression, idiom, hot, quick, nimble) |
| like crazy(expression, hot, quick, nimble, speedy) |
| like mad(expression, hot, quick, nimble, speedy) |
| like the devil(expression, idiom, vigorously, earnestly, hastily) |
| like the dickens(expression, idiom, vigorously, earnestly, hastily) |
| nimble(hot, quick, rapid, speedy, brisk) |
| nimbly(vigorously, earnestly, actively, hastily, carefully) |
| on the double(expression, idiom, hot, quick, nimble) |
| painstakingly(vigorously, earnestly, actively, hastily, carefully) |
| perseveringly(vigorously, earnestly, actively, hastily, carefully) |
| persistently(vigorously, earnestly, actively, hastily, carefully) |
| posthaste(hot, quick, rapid, nimble, speedy) |
| presto(hot, quick, rapid, nimble, speedy) |
| pronto(hot, quick, rapid, nimble, speedy) |
| purposefully(vigorously, earnestly, actively, hastily, carefully) |