impulsively (adv.)
- abruptly
- bang
- capriciously
- chaotically
- dash
- erratically
- hastily
- headfirst
- headlong
- helter-skelter
- higgledy-piggledy
- impetuously
- inconsistently
- irregularly
- plop
- plump
- plunk
- pop
- precipitately
- precipitously
- prematurely
- quickly
- rashly
- recklessly
- sharp
- slap
- slap-bang
- smack
- spasmodically
- sporadically
- startlingly
- sudden
- suddenly
- surprisingly
- unawares
- unequally
- unevenly
- unexpectedly
- unsteadily
- unsystematically
- untimely
