anything can happen

anything can happen

Any outcome is possible. The game's not over yet, so try not to be so pessimistic—anything can happen.
See also: anything, can, happen
Farlex Dictionary of Idioms.

anything can/might ˈhappen

used to say that it is not possible to know what the result of something will be: ‘There’s no way we’re going to win this match!’ ‘How can you be so sure — anything can happen!’
See also: anything, can, happen, might
Farlex Partner Idioms Dictionary
See also:
  • anything can/might happen
  • if anything should happen
  • anything like that
  • anything in it for (one)
  • anything but
  • anything/nothing/something like that
  • want for nothing
  • anything like
  • anything
  • no something/nothing/not anything to speak of