| slack |
| uncircumspect |
| unobserving(adjective, careless, indifferent, apathetic, distracted) |
| unprepared(adjective, adverb, careless, thoughtless, inattentive) |
| unready(adjective, adverb, unqualified, inattentive, negligent) |
| absent(adjective, careless, indifferent, apathetic, distracted) |
| absentminded(adjective, careless, indifferent, apathetic, distracted) |
| any old way(expression, idiom, careless, bold, thoughtless) |
| apathetic(adjective, careless, indifferent, distracted, negligent) |
| asleep |
| asleep at the switch(expression, idiom, adverb, negligent, unprepared) |
| blind(adjective, careless, indifferent, apathetic, distracted) |
| bold(adjective, careless, thoughtless, wary, heedless) |
| bored(adjective, careless, indifferent, apathetic, distracted) |
| brash(adjective, careless, bold, thoughtless, impulsive) |
| caught napping(expression, adjective, careless, bold, thoughtless) |
| culpably negligent |
| daydreaming(adjective, careless, unqualified, distracted, inattentive) |
| devil-may-care(adjective, careless, bold, thoughtless, wary) |
| distracted(adjective, careless, indifferent, apathetic, negligent) |