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
Roberta	rə-BUR-tə (English), ro-BER-tah (Italian, Spanish)	English, Italian, Spanish
Sjarel	SHAH-rəl	Limburgish
Bowden	['bəudn]
Yuuta	yoo:-tah	Japanese
Helga	HEL-gah (German), HEL-gaw (Hungarian)	Swedish, Norwegian, Danish, Icelandic, German, Dutch, Hungarian, Ancient Scandinavian
Agda	-	Swedish