| disobedient(adjective, non-compliant) |
| easygoing(adjective, calm, cool, soft, careless) |
| failing(adjective, careless, negligent, slipshod) |
| foolish(adjective, careless, silly, stupid, senseless) |
| idle(adjective, dull, careless, indifferent, apathetic) |
| impolite(rude, unkind, uncaring, inconsiderate) |
| improvident(adjective, careless, bold, thoughtless, impulsive) |
| inactive(adjective, dull, careless, indifferent, idle) |
| indiscreet(adjective, sharp, rude, careless, indifferent) |
| laggard(adjective, dull, slow, careless, sluggish) |
| lethargic(adjective, dull, idle, sluggish, lazy) |
| loose(adjective, calm, cool, relaxed, detached) |
| lukewarm(adjective, calm, cool, relaxed, detached) |
| madcap(careless, bold, thoughtless, unkind, wary) |
| neglect |
| off-guard(adjective, careless, indifferent, apathetic, distracted) |
| off guard(expression, adjective, careless, bold, thoughtless) |
| offhand(adjective, calm, cool, careless, relaxed) |
| out of it(expression, adjective, idiom, dull, careless) |
| out to lunch(expression, adjective, idiom, careless, indifferent) |