"cool composure" is a correct and usable phrase in written English.
You can use it to describe someone who is able to remain calm and collected in a difficult situation. For example, "After receiving the news, she kept her cool composure and was able to take decisive action."
Veeramani, clad in a crisp white button-down and tiny hoop earrings, was a vision of cool composure.
The neck itself thrusts cleanly up from the cool composure of the shoulders, the throat acquires special exposure, and the head is invariably carried with distinction.
Long hours and even longer textbooks were made bearable by tuning in to revel in her ballsy one-liners, cool composure and steely, silent stares.
Helena maintains a cool composure while the officer tries to knock her off her game with insults, including ridiculing her theatrical taste.
She is a picture of cool composure, sitting in the bright and lively east London warehouse where she has resettled the Talawa team.
(Chinen) LIBBY YORK (Friday) Ms. York is a jazz singer of cool composure and artful subtlety, as she demonstrates on her fine new album, "Here With You".
It is only five months since Victoria Pendleton made her tearful exit at the London Olympics but the succession as queen of British sprinting has been seamless as Becky James displayed ice-cool composure on the way to the gold medal in the match sprint, her first world title at senior level, and her third medal in as many events at these world championships.
Juba may very well have exuded Africa's cool aesthetic: composure and vitality.
The "Sex and the City" star refused to explain what made her lose the cool New York composure she's known for... until now.
I kept my cool and composure for the 3 hours it took for Portland tattoo artist Rich Cuellar to ink my idea into reality.
"He's kept his cool and his composure throughout the day -- it didn't faze him too much," Tom McCarthy, a classmate since kindergarten, said after school yesterday.
