past
in the past
in retrospect
before
earlier
heretofore
previously
preceding
former
formerly
prior to
yesterday
of late
recently
not long ago

present
at present
presently
currently
right away
now
by now
until
until now
today
immediately
simultaneously
at the same time
at this moment
concurrently
during
all the while

in future
tomorrow
henceforth
hereafter

after
afterward
after a short time
after a while
after a long time
after a few days
soon after
soon afterward
thereafter
right after
not long after
later
later on
sequentially
following
following that

suddenly
all at once
abruptly
hastily
in an instant
this instant
instantly
instantaneously
immediately
promptly
quickly
directly
soon, as soon as
just then
when

sometimes
some of the time
at times
in the meantime
occasionally
rarely, scarcely
seldom
uncommonly
infrequently
momentarily
temporarily
sporadically
intermittently
periodically
sequentially
cyclically
gradually
eventually
little by little
slowly
while, in a while
meanwhile

always
all of the time
every time
without exception
continually
at that time
at the same time
concurrently
repeatedly
often, oftentimes
frequently
generally, usually
as long as
at length
never, not at all