in someone's good books
idiom
chiefly British, informal
: in a state in which one is liked or are treated nicely by someone
He's trying to get back in his boss's good books by offering to work overtime.
Cite this Entry
“In someone's good books.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20someone%27s%20good%20books. Accessed 31 Oct. 2025.
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