Learn That Word

Synonyms for Slapdash (same or very similar meaning)

WordNet sense 1 (in a careless or reckless manner):
slam-bang

WordNet sense 2 (marked by great carelessness):
haphazard, slipshod, sloppy

WordNet sense 3 (directly):
bang, bolt, slap, smack

WordNet sense 4 (marked by lack of attention or consideration or forethought or thoroughness; not careful):
careless


From the ODE community, based on WordNetadd/edit