| suddenly(adverb, straight, hastily, impulsively, recklessly) |
| unpremeditated(noun, adjective, passionate, violent, thoughtless) |
| unreasonable |
| unthinking(adjective, violent, careless, fierce, ardent) |
| urgent(adjective, adverb, quick, speedy, quickly) |
| abruptly(adverb, straight, hastily, speedily, impulsively) |
| accelerated(adjective, prompt, fast, quick, abrupt) |
| acute(adjective, sudden) |
| adventurous(adjective, careless, wild, thoughtless, impulsive) |
| agile(prompt, fast, quick, rapid, speedy) |
| ahead(adverb, forward, on, onward, forwards) |
| boisterous(adjective, haste) |
| breathless(adjective, keen, violent, anxious, eager) |
| brisk(adjective, prompt, fast, quick, speedy) |
| carelessly |
| diving(adverb, headfirst) |
| double-quick |
| eager(adjective, strong, keen, difficult, intense) |
| expeditious(prompt, fast, quick, abrupt, rapid) |
| feverish(adjective, keen, violent, anxious, eager) |