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compos mentis

adjective

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as in lucid
having full use of one's mind and control over one's actions went to court to prove that her grandmother was no longer compos mentis and needed a legal guardian

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compos mentis

compost

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“Compos mentis.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/compos%20mentis. Accessed 8 Dec. 2022.

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