pertness (n.)
- activity
- airiness
- animation
- ardor
- arrogance
- audacity
- boldness
- bounce
- brashness
- bravado
- brazenness
- breeziness
- brio
- briskness
- bumptiousness
- buoyancy
- carefreeness
- cheekiness
- chirpiness
- cockiness
- conceit
- conceitedness
- contempt
- contemptuousness
- daring
- defiance
- derision
- despite
- disdain
- disregard
- elan
- enthusiasm
- glow
- gusto
- immodesty
- impertinence
- impetuosity
- impetus
- impudence
- insolence
- jauntiness
- levity
- life
- lightheartedness
- lightness
- lightsomeness
- liveliness
- lustiness
- mettle
- obtrusiveness
- perkiness
- resilience
- robustness
- sauciness
- self-assertiveness
- side
- spirit
- spiritedness
- vivacity
- warmth
- zest
- zestfulness