RichThesaurus
precipitously
precipitously
synonyms
hastily
rashly
precipitately
recklessly
impetuously
prematurely
headlong
head over heels
heedlessly
without forethought
sharply
in haste
carelessly
head first
without thinking
impulsively
speedily
imprudently
too early
untimely
at half-cock
too soon
hurriedly
overhastily
half-cocked
quickly
on the spur of the moment
incautiously
in a hurry
in the wink of an eye
hot
forthright
exponentially
quick as a flash
lightningly
lightning fast
briskly
full pelt
furiously
all of a sudden
chop-chop
smartly
short
quick
glegly
apace
full tilt
ass over teakettle
hell-for-leather
toot suite
more synonyms
precipitously
antonyms
cautiously
deliberately
carefully