1. marked by great carelessness
- slapdash work
1. in a careless or reckless manner
- the shelves were put up slapdash
- ran slap into her
Sentences with slapdash as an adverb:
- Van Eyck signed his portrait of the Arnolfinis slapdash in the center of the painting.
1. (colloquial) To apply, or apply something to, in a hasty, careless, or rough manner; to roughcast.
- to slapdash mortar or paint on a wallto slapdash a wall