Done merely to discharge a duty; performed mechanically and as a thing of rote; done in a careless and superficial manner; characterized by indifference; as, perfunctory admonitions; aspiring only to minimum standards.
The definition of cursory is something done quickly with only a small attention to detail.
Showing a lack of consideration:
The definition of reckless is something that is done foolishly, carelessly, or without thinking about the consequences.
Unpleasantly difficult to settle or resolve:
The definition of slovenly is someone or something that is messy, overly casual or careless in their actions.
Bold or daring in a foolish way; rash; reckless
Acting or done in a reckless or rash way; irresponsible
Produced by or resulting from a sudden impulse
Behaving or acting impulsively or rashly; wild.
(Obs.) Bringing quick results
Presumptuously or recklessly bold; rash or reckless:
in a careless or reckless manner
Dependent upon or characterized by mere chance.
The definition of brash is someone or something with an abrasive, tacky, self-serving or rude manner.
Acting with or marked by impulsiveness in thought or action; rash.
Not considered; not taken into account
Thorough and painstaking in action or execution; conscientious:
Find another word for slapdash. In this page you can discover 38 synonyms, antonyms, idiomatic expressions, and related words for slapdash, like: hasty, perfunctory, cursory, slipshod, careless, impetuous, reckless, sloppy, messy, slovenly and untidy.