slapdash (adv.)
- airily
- amain
- anyhow
- apace
- carelessly
- casually
- clumsily
- cursorily
- desperately
- expeditiously
- feverishly
- forgetfully
- furiously
- haphazard
- haphazardly
- harum-scarum
- hastily
- headfirst
- headlong
- heedlessly
- helter-skelter
- hotfoot
- hurriedly
- immediately
- impetuously
- inattentively
- inconsiderately
- instantly
- mad
- madly
- messily
- offhand
- offhandedly
- passing
- pell-mell
- perfunctorily
- precipitately
- precipitously
- promiscuously
- promptly
- quick
- quickly
- recklessly
- slam-bang
- slap-bang
- sloppily
- speedily
- spot
- superficially
- swiftly
- tactlessly
- thoughtlessly
- unmindfully
- unthinkingly
- unwarily
- wantonly
- wild
- wildly
slapdash (adj.)
- accident-prone
- aimless
- breakneck
- careless
- cursory
- desperate
- desultory
- devil-may-care
- expeditious
- feverish
- flying
- furious
- haphazard
- harum-scarum
- hasty
- headfirst
- headlong
- helter-skelter
- hit-or-miss
- hotheaded
- hurried
- immediate
- impetuous
- indiscriminate
- instant
- irregular
- last-minute
- mad
- messy
- offhand
- overeager
- overenthusiastic
- overzealous
- passing
- pell-mell
- precipitant
- precipitate
- precipitous
- promiscuous
- prompt
- quick
- reckless
- slam-bang
- sloppy
- slovenly
- speedy
- spot
- superficial
- swift
- untidy
- urgent
- wanton
- wild
