as far as I know | as far as I can remember, see, tell, etc.idiomPart offaras far as I know | as far as I can remember, see, tell, etc.as far as I know | as far as I can remember, see, tell, etc. — idiomidiom1. Used to say that you think you know or remember something but are not completely1.idiomDefinitionUsed to say that you think you know or remember something but are not completely sure.ExampleAs far as I know, the meeting is still on.She left early, as far as I can remember.