| quickly(adverb, fast, rapidly, hastily, pronto) |
| swiftly(adverb, fast, quickly, rapidly, hastily) |
| rapidly(adverb, fast, quickly, hastily, pronto) |
| hastily(adverb, fast, quickly, rapidly, hastily) |
| speedily(adverb, fast, quickly, rapidly, hastily) |
| fast(adjective, adverb, intensely, fiercely, quickly) |
| abruptly(adverb, fast, severely, quickly, rapidly) |
| hurriedly(adverb, fast, quickly, rapidly, hastily) |
| apace(adverb, fast, quickly, rapidly, pronto) |
| keenly(adverb, fast, severely, seriously, intensely) |
| promptly(adverb, fast, quickly, rapidly, pronto) |
| vigorously(adverb, fast, seriously, intensely, fiercely) |
| pronto(adverb, fast, quickly, rapidly) |
| expeditiously(adverb, vigorously, quickly, earnestly, rapidly) |
| in haste(adverb, fast, quickly, rapidly, pronto) |
| intensely(adverb, fast, severely, seriously, fiercely) |
| like a shot(adverb, fast, quickly, rapidly, pronto) |
| snappily(adverb, rudely, abruptly, brusquely, interestingly) |
| energetically(adverb, fast, seriously, intensely, fiercely) |
| at speed(adverb, fast, quickly, rapidly, pronto) |