for all I know


Also found in: Acronyms.

for all I know

according to the information I have; I think; probably. (Usually implies uncertainty.) For all I know, the mayor has resigned already. She may have gone to town for all I know.
See also: all, know

for all I know

phr. as far as I know; I really don’t know. She came in late because she had an accident, for all I know.
See also: all, know