in someone's debt

idiom

: very thankful for something that someone has done for one
I am in your debt for your help and support.

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in someone's bad books
in someone's debt
in someone's dreams
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Cite this Entry

“In someone's debt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20someone%27s%20debt. Accessed 30 Jul. 2025.

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