adj. 25B6; adjective
a brisk pace : QUICK, rapid, fast, swift, speedy, hurried; energetic, lively, vigorous; informal nippy.
the bar was doing a brisk trade : BUSY, bustling, lively, hectic; good.
his tone became brisk : NO-NONSENSE, decisive, businesslike; brusque, abrupt, short, sharp, curt, blunt, terse, gruff; informal snappy.
a brisk breeze : BRACING, fresh, crisp, invigorating, refreshing, stimulating, energizing; biting, keen, chilly, cold; informal nippy.
slow, quiet.