1. (p. pr. & vb. n.) of Smack.

2. (n.) A sharp, quick noise; a smack.

3. (a.) Making a sharp, brisk sound; hence, brisk; as, a smacking breeze.

active activist activistic acute aggressive alive animated bouncing bouncy breezy brisk bubbly chipper dynamic ebullient effervescent energetic enterprising enthusiastic forceful forcible frisky full of go full of life full of pep go-go hearty impetuous incisive intense keen kinetic live lively living lusty mercurial mettlesome militant peppy perky pert quicksilver robust snappy spanking spirited sprightly spry strenuous strong take-charge take-over trenchant vibrant vigorous vivacious vivid zestful zesty zingy zippy