"Suh-weet!"

There are a few possibilities for this:

Which length description are you looking for?:

cool

(Other definitions for cool that I've seen before include "Fashionable (but don't lose yours!)" , "Relaxed; not warm" , "Fashionably attractive" , "Sangfroid" , "Unemotional; chill" .)

I've seen this clue in The New York Times.

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