lose one's cool/composure

idiom

: to become angry

Dictionary Entries Near lose one's cool/composure

Cite this Entry

“Lose one's cool/composure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lose%20one%27s%20cool%2Fcomposure. Accessed 28 Mar. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!