slapdash Synonyms

bang slam-bang slap slipshod sloppy haphazard smack bolt slap bang unmethodical slack shoddy remiss reckless rash precipitant perfunctory passing scattershot hit-or-miss slovenly half-baked messy haphazardly make do unsystematic untidy thoughtless superficial half-assed hit-and-miss offhand negligent disorganized disorderly discinct directly designless derelict cursory crummy crude clumsy casual carelessly disregardful disregardfully hastily neglectful makeshift