brisk
Cross references: 1. agile 1. brisk \'brisk\ aj [prob. modif. of MF brusque] 1: keenly alert : LIVELY 2a: pleasingly tangy {~ tea} 2b: INVIGORATING, FRESH {~ weather} 3: sharp in tone or manner 4: ENERGETIC, QUICK {a ~ pace} - brisk.ly av 2. brisk vt : to make brisk to become brisk {the market ~ed up}