for all one knows

idiom

Definition of for all one knows

informal
used to say that one has little or no knowledge of something For all I know, he left last night.She may have already accepted another job, for all we know.

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for all intents and purposes

for all one knows

for (all) practical purposes

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Cite this Entry

“For all one knows.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/for%20all%20one%20knows. Accessed 17 Sep. 2021.

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