coolness

/ˈkul·nəs/ n [U] (UNFRIENDLINESS)

Definition

› an attitude of being unfriendly or not showing affection or interest in something or someone: Grace had felt some coolness between them.

(Definition of coolness n (UNFRIENDLINESS) from the Cambridge Academic Content Dictionary © Cambridge University Press)

to do something without worrying about the risk or negative results

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