kinetic (adj.)

• active
• acute
• aggressive
• animated
• brisk
• dynamic
• energetic
• enterprising
• enthusiastic
• forceful
• forcible
• hearty
• impetuous
• incisive
• intense
• keen
• lively
• living
• lusty
• mettlesome
• peppy
• robust
• snappy
• spanking
• spirited
• strenuous
• strong
• trenchant
• vibrant
• vigorous
• vivacious
• vivid
• zestful
• zesty
• zippy