formerly
adverb
[ ˈfɔːməli ]
• in the past; in earlier times.
• "Mumbai, formerly Bombay"
Similar:
previously,
earlier,
earlier on,
before,
until now/then,
hitherto,
née,
once,
as was,
once upon a time,
at one time,
at an earlier time,
in the past,
in days gone by,
back in the day,
in years gone by,
in times gone by,
in bygone days,
in times past,
in former times,
in earlier times,
time was when,
back,
ago,
heretofore,