Similar word to peppiness:

air, animation, ardor, backbone, boldness, bounce, breath, brio, character, complexion, courage, dash, dauntlessness, disposition, earnestness, elan, energy, enterprise, enthusiasm, esprit, essence, fire, force, frame of mind, gameness, grit, guts, heart, humor, jazz, life, life force, liveliness, mettle, mood, morale, motivation, nerve, oomph, outlook, pertness, psyche, quality, resolution, resolve, sparkle, spunk, stoutheartedness, substance, temper, temperament, tenor, verve, vigor, vim, vital spark, vitality, vivaciousness, vivacity, warmth, will, willpower, zest, zip


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