of all time

of all time

Ever; in all of history. Often used sarcastically, ironically, or hyperbolically. To this day, he is the highest-scoring basketball player of all time. You are the worst manager of all time, do you know that?
See also: all, of, time
Farlex Dictionary of Idioms.

of all ˈtime

that has ever been made, lived, etc: Which do you think is the best movie of all time? ▶ ˈall-time adj.: My all-time favourite movie is ‘Gone with the Wind’.
See also: all, of, time
Farlex Partner Idioms Dictionary
See also:
  • as far as the eye can see
  • as far as the eye can/could see
  • forbid
  • chance of a lifetime
  • a labour of Hercules
  • can't get over (something)
  • can't get over something