keep up on

idiom

Definition of keep up on

: to continue to know the newest information about (something) I find it hard to keep up on the news.

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Cite this Entry

“Keep up on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/keep%20up%20on. Accessed 28 Feb. 2020.

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