you never know

idiom

Definition of you never know

used to say that it is impossible to be sure about what will happenYou never know—you might win the lottery.You never know who will show up.You never know with her parties: anyone could show up.

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“You never know.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/you%20never%20know. Accessed 21 Jan. 2021.

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