cooladjective(CALM)

SMART Vocabulary: related words and phrases

Calm and relaxed
(as) cool as a cucumberidiom
at (your) leisureidiom
be at peace with the worldidiom
biddable
calmly
easy-going
equilibrium
fluidly
free-flowing
gaily
peaceably
peacefully
peacefulness
placable
placid
uninhibited
unpressured
unpressurized
unruffled
unshockable

Examples from literature

Fortunately for the credit of the British Army, most of our generals are coolheaded men who do not allow the irresponsible chatter of the army to influence them. 

Examples of coolheaded

coolheaded
The coolheaded ones among them thought that would be carrying their triumph a little too far.
From Project Gutenberg
In all, there were sixty riders of this express company, all young men, light in weight, accomplished riders, coolheaded, and absolutely brave.
From Project Gutenberg
He went up in rapid rushes, with the ease and surefootedness of a coolheaded, steel-muscled climber.
From Project Gutenberg
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.