presence of mind

noun

1. a calm state of mind that allows one to think clearly or act effectively in an emergency.

presence of mind

noun

1. the ability to remain calm and act constructively during times of crisis

Word History and Origins

Origin of presence of mind¹

First recorded in 1655–65

Idioms and Phrases

The ability to act sensibly, promptly, and appropriately, especially in a difficult situation or emergency. For example, Distraught about losing her wallet and passport, she had the presence of mind to notify the authorities at once. This idiom in effect says that one's mind is present and functioning. [Second half of 1600s]