Careless (9)

'careless' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for negligent that I've seen before include "Failing to take proper care" , "slack" , "Not minding" , "Not taking due care" , "Careless of duties" .)
'careless' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for slaphappy that I've seen before include "Silly -- unmethodical -- punch-drunk" , "Cheerfully casual" , "careless" , "Cheerfully irresponsible" .)
'careless' is the definition.
(synonyms)
This is all the clue.
(Other definitions for slack that I've seen before include "Powdery coal" , "Flaccid" , "skive" , "bits of coal" , "Lazy and careless" .)
'careless' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for lax that I've seen before include "Sloppy" , "Not sufficiently careful" , "Negligent" , "Insufficiently strict" , "Casual" .)
'careless' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for slapdash that I've seen before include "In a careless manner" , "Carelessly hurried" , "Slipshod, careless" , "Quick, careless" , "Hurried and careless" .)
'careless' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for slipshod that I've seen before include "Haphazard, slapdash" , "Inattentive" , "Carelessly done" , "Loose" , "Carelessly executed" .)
'careless' is the definition.
(I know that careless can be written as remiss)
This is the entire clue.
(Other definitions for remiss that I've seen before include "At fault" , "Negligent, derelict" , "Wrong" , "Careless concerning a girl?" , "Negligent in performance of duty" .)
'careless' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for casual that I've seen before include "Informal or easygoing" , "Informal or not showing commitment" , "Informal as dress may be" , "displaying lack of commitment" , "at ease" .)
'careless' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for sloppy that I've seen before include "Excessively casual" , "Careless; watery" , "Careless and messy" , "Mawkish" , "Casual; sentimental" .)
'careless' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for slap-happy that I've seen before include "free with the greasepaint?" , "Boisterously" , "Cheerfully irresponsible" , "Silly - unmethodical - punch-drunk" .)