Meaning of the word "as far as someone knows" in English

What does "as far as someone knows" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

as far as someone knows

US /"æz fɑːr əz ˈsʌm.wʌn noʊz"/
UK /"æz fɑːr əz ˈsʌm.wʌn noʊz"/
"as far as someone knows" picture

Phrase

1.

used to say that you think something is true, but that there may be things you do not know

Example:
As far as I know, he's still working there.
As far as we know, no one was injured in the accident.
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