unsound

be of unsound mind

To have impaired or dysfunctional thought, memory, and/or cognitive understanding; unable to think and/or understand for oneself. My poor grandfather has been of unsound mind ever since he suffered that stroke last year.

of unsound mind

Having impaired or dysfunctional thought, memory, and/or cognitive understanding; unable to think and/or understand for oneself. My poor grandfather has been of unsound mind ever since he suffered that stroke last year.

Common Names:

Name	Pronounced	Usage
Tovi	-	Biblical Hebrew
&Aelig;Lfweard	-	Anglo-Saxon
Morris	['mɔris]
Koios	-	Greek Mythology
Allegra	ə-LEG-rə (English), ahl-LE-grah (Italian)	English (Rare), Italian (Rare)
Beatrice	be-ah-TREE-che (Italian), BEE-ə-tris (English), BEE-tris (English), BE-ah-trees (Swedish), be-ah-TREES (Swedish)	Italian, English, Swedish