Coolness

/ˈkuːlnəs/

Meaning & Definition

noun
the quality or state of being cool, often referring to temperature but also to demeanor or style.
The coolness of the evening air provided a refreshing break from the heat of the day.
calmness or composure, especially in difficult situations.
Her coolness under pressure impressed everyone at the meeting.
social attractiveness or stylishness.
The coolness of his outfit made him the center of attention at the party.
a detached or indifferent attitude.
Despite the chaos around him, he maintained a coolness that others found inspiring.

Etymology

From Middle English colnesse, from cool + -ness.

Common Phrases and Expressions

Stay cool
To remain calm and relaxed.
Cool as a cucumber
To be very calm and composed, especially in a stressful situation.
Too cool for school
Someone who thinks they are very stylish or trendy.

Related Words

cool
To make or become less hot.
cooler
A device or container that keeps items cold.
chill
To make something cold or to relax.

Slang Meanings

Something that is very impressive or excellent.
That concert was pure coolness!
A state of being calm or under control.
She's got that coolness factor, nothing fazes her.