chipper (adj.)

• active
• activist
• activistic
• alert
• alive
• animate
• animated
• bouncing
• bouncy
• breezy
• bright
• brisk
• bubbly
• chip
• chirpy
• ebullient
• effervescent
• energetic
• fine
• fit
• frisky
• gay
• healthful
• healthy
• keen
• live
• lively
• mercurial
• militant
• neat
• orderly
• peppy
• perky
• pert
• quicksilver
• shipshape
• snappy
• snug
• spanking
• spick-and-span
• spirited
• sprightly
• spry
• tidy
• trig
• trim
• uncluttered
• vivacious
• well-groomed