| speedy(adjective, casual, quick, hasty, swift) |
| brief(adjective, present, short, casual, limited) |
| derelict(adjective, slow, careless, indifferent, thoughtless) |
| hastily(adverb, haste) |
| improvident(adjective, careless, careful, casual, rash) |
| loose(careless, casual, sloppy, disordered, inexact) |
| precipitant(adjective, careful, rash) |
| precipitate(adjective, careful, quick, rash, oblivious) |
| slap |
| slap-bang(adverb, haste) |
| summary(adjective, slight, detail, limited, trivial) |
| swift(adjective, casual, quick, speedy, hasty) |
| temporary |
| unheedful(adjective, careless, indifferent, unconcerned, sloppy) |
| bumbling(adjective, neglectful) |
| disorganized(adjective, careless, casual, disordered, untidy) |
| disregardful(adjective, slow, careless, indifferent, casual) |
| fleeting(adjective, present, short, limited, quick) |
| hit-and-miss(adjective, neglectful) |
| hit-or-miss(careless, casual, crude, substitute, haphazard) |