| delinquent(adjective, slow, careless, indifferent, thoughtless) |
| disregardful(adjective, slow, careless, indifferent, thoughtless) |
| forgetful(adjective, slow, careless, indifferent, thoughtless) |
| indifferent(adjective, slow, careless, thoughtless, sloppy) |
| neglectful(adjective, careless, indifferent, sloppy, inattentive) |
| negligent(adjective, adverb, slow, careless, indifferent) |
| regardless(adjective, slow, careless, indifferent, thoughtless) |
| remiss(adjective, careless, indifferent, thoughtless, sloppy) |
| slack(adjective, slow, careless, indifferent, sloppy) |
| slipshod(adjective, slow, careless, indifferent, thoughtless) |
| sloppy(adjective, slow, careless, indifferent, thoughtless) |
| thoughtless(adjective, slow, careless, indifferent, sloppy) |
| unmindful(adjective, slow, careless, indifferent, thoughtless) |
| careless(adjective, indifferent, sloppy, inattentive, negligent) |