Thesaurus.com
Dictionary.com
Definitions

non compos mentis

[nohn kohm-pohs men-tis, non kom-puhs men-tis] / ˈnoʊn ˈkoʊm poʊs ˈmɛn tɪs, ˈnɒn ˈkɒm pəs ˈmɛn tɪs /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

When you watch it, you can see quite clearly, with the benefit of hindsight, that he is non compos mentis.

From The Guardian • Sep. 8, 2010

In London, a coroner found that the late Sidney Corrall, acquisitive but non compos mentis, had swallowed and kept all to himself 201 pennies, florins, shillings, halfpennies, sixpences, half crowns, and threepenny bits.

From Time Magazine Archive

If anyone proposes another match race between these two super horses,” wrote a reporter after the race, “henceforth, he will be tried in the morning for treason, mutiny, mopery and non compos mentis.'''’

From "Seabiscuit: An American Legend" by Laura Hillenbrand

As he moved awkwardly among them, some, who were squinting at him and his coarse apparel, supposed him non compos mentis.

From Sages and Heroes of the American Revolution by Judson, L. Carroll

Cambysês king of Persia killed his brother Smerdis from the wild suspicion of a madman, and it is only charity to think that he was really non compos mentis.

From Character Sketches of Romance, Fiction and the Drama, Vol. 1 A Revised American Edition of the Reader's Handbook by Brewer, Ebenezer Cobham