for (so) long

for (so) long

For a long time. Your opponent might be leading in the polls now, but not for long—your big speech tonight will change all that. I haven't seen you for so long—how are you?
See also: long
Farlex Dictionary of Idioms.

for (so) ˈlong

for (such) a long time: Will you be away for long? I’m sorry I haven’t written to you for so long.
See also: long
Farlex Partner Idioms Dictionary
See also:
  • for long
  • haven't seen you in a long time
  • enjoy a long run
  • time out of mind
  • will go a long way
  • long gone
  • over the long term
  • long since
  • so long
  • go around Robin Hood's barn