early
aforetime
ahead
ahead of time
anachronistic
ante
antedated
befor
before
beforetime
behind time
behindhand
betimes
dated
earlier
fore
foredated
forehanded
foresightedly
forward
in advance
in anticipation
late
metachronistic
misdated
mistimed
out of date
out of season
overdue
parachronistic
past due
postdated
precociously
previous
previously
prochronistic
sooner
tardy
unpunctual
unseasonable
forehand
afterwards