This is the 6253rd most frequent Japanese word.
クール
"クール" means "cool," referring to something stylish, composed, or emotionally reserved.
Here, 'クール' is used to describe someone's personality as cool, indicating calmness and composure, likely lending a stylish nuance.
彼はとてもクールな性格で、冷静沈着です。
He has a very cool personality and is calm and composed.
In this sentence, 'クール' is applied to an object to describe its stylish and attractive appearance.
そのジャケットは本当にクールに見えますね。
That jacket truly looks cool.
Here, 'クール' describes the weather condition, expressing a moderately low temperature in a pleasant way.