Daft and Of unsound mind

Daft adjective - Having or showing a very abnormal or sick state of mind.

Of unsound mind and daft are semantically related In some cases you can use "Of unsound mind" instead an adjective "Daft".

Of unsound mind adjective - Not of sound mind, memory, or understanding; in law, not competent to go to trial.

Daft and of unsound mind are semantically related in foolish topic. Sometimes you can use "Daft" instead an adjective phrase "Of unsound mind", if it concerns topics such as crazy, insane, mentally strange.