velocious
velocitous
like a scalded dog
like a raped ape
like a scalded cat
ultrarapid
nippy
high-tempo
swift
fast
splitting
speedy
at speed
apace
rapidly
pacey
at a rate of knots
zippy
forthright
swiftly
exponentially
volley
hand over hand
good lick
feverishly
nineteen to the dozen
speedingly
quickly
like the wind
fastish
briskly
hot
like a rat up a drainpipe
in quick sticks
superquick
dartingly
quick as a flash
superspeedy
celerity
quicklike
⠟⠅
fastly
rapid
prestissimo
before you can say Jack Robinson
rapidness
speediness
rapidity
before you can say knife
quickness
zippingly
onsweep
with a quickness
uptempo
faster than Minute Rice
tachy-
A.
blazing
pokey
blistering
overswift
before one knows where one is
brisk
speedfully
full tilt
alert
spanking
lively
merry
rattling
snappy
hasty
smartish
like winking
mile-a-minute
headlong
amain
semifast
like shit through a goose
allegro non troppo
speed of light
furiously
on the pdq
with dispatch
smart
rate
one-two-three
quick as a wink
chop-chop
expeditious
speedily
quicksmart
jildi
smartly
thirteen to the dozen
hell-for-leather