| casual attitude(expression, attitude, apathy, negligence) |
| serenity |
| blase attitude(expression, attitude, apathy, negligence) |
| couldn't-care-less attitude(expression, attitude, apathy, negligence) |
| devil-may-care spirit(expression, attitude, apathy, negligence) |
| don't-care attitude(expression, attitude, apathy, negligence) |
| don't care attitude(expression, attitude, apathy, negligence) |
| flippant attitude(expression, attitude, apathy, negligence) |
| freedom from care(expression, attitude, apathy, negligence) |
| habitual lack of care(expression, attitude, apathy, negligence) |
| habitual negligence(expression, attitude, apathy, negligence) |
| lack of care(expression, attitude, apathy, negligence) |
| light heart(expression, attitude, apathy, negligence) |
| lolly gag(expression, attitude, apathy, negligence) |
| neglectful attitude(expression, attitude, apathy, negligence) |
| negligent attitude(expression, attitude, apathy, negligence) |
| nonchalant attitude(expression, attitude, apathy, negligence) |
| rah-rah attitude(expression, attitude, apathy, negligence) |
| reckless disregard(expression, attitude, apathy, negligence) |
| screw it all attitude(expression, attitude, apathy, negligence) |