What is another word for for all one knows?
Pronunciation: [fɔːɹ ˈɔːl wˈɒn nˈə͡ʊz] (IPA) 
For all one knows is a phrase that indicates uncertainty or lack of knowledge about a situation. There are several synonyms for this phrase, including "as far as I know," "to the best of my knowledge," and "from what I gather." These phrases imply that the speaker may not have all the information and are unsure about the accuracy of their statement. Other synonyms include "presumably," "conceivably," and "perhaps." Using these phrases in conversation or writing can help convey a sense of cautiousness and openness to new information or perspectives. It's important to use these phrases when necessary to avoid making unwarranted assumptions or expressing certainty where there is none.
