insta-
instanter
in the twinkling of an eye
instantiable
in the blink of an eye
right
pseudoparticle
at one stroke
right off
most Rikki-Tik
instant
tatkal
in a flash
right now
presently
on the nail
point
point in time
forthwith
⠊⠍⠍
in the wink of an eye
immediately
at a moment's notice
instantization
simultaneously
instantiatable
at the same time
this instant
incontinent
at the drop of a hat
instantial
immediate
New York minute
autostart
instantaneousness
easy peasy lemon squeezy
straight out of the chute
tout de suite
on the double
out of the chute
eyewink
at once
stat
whipstitch
proximally
instantaneity
instantaneously
like a shot
timepoint
straight away