of unsound mind

idiom

law
: mentally ill : not sane
She claims that her father was of unsound mind when he changed his will.

Dictionary Entries Near of unsound mind

of unknown origin

of unsound mind

of value

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“Of unsound mind.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/of%20unsound%20mind. Accessed 3 Dec. 2024.

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