of all time

1. 1.

   at any time

   “did you ever smoke?”

   “the best con man of all time”

   Synonymsever

Questions about of all time

What does of all time mean?

of all time means "at any time".

What is another word for of all time?

Close synonyms include ever. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is of all time a common word?

of all time is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.