around the corner
on the horizon
on the boil
any time now
sooner rather than later
quickly
in no time
any minute now
pending
on the brink of
at the door of
faster than a minnow can swim a dipper
to come
impendingly
soonest
imminently
impend
in the wind
untimely
prematurely
fisherman's soup
soonly
on the point of
at hand
early
impendency
forthcomingness
imminence
imminency
impendence
imminentness
at the last minute
before long
proximate
any time soon
momentarily
right away
straight away
rear
already
previsible
about to
future-day
oversoon
prospective
in the offing
at this point in time
before
tardy
forthcoming