See brisk in Webster's New World Roget's A-Z Thesaurus II
adjective
Moving or performing quickly, lightly, and easily:
agile, facile, nimble, quick, spry. See abilityPossessing, exerting, or displaying energy:
active, dynamic, dynamical, energetic, forceful, kinetic, lively, sprightly, strenuous, vigorous. (Informal) peppy. See actionDisposed to action:
active, driving, dynamic, dynamical, energetic, enterprising, lively, peppy, sprightly, spry, vigorous, zippy. (Informal) snappy. See action
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