Life
activity
alacrity
animal spirits
animate existence
animation
anxiety
anxiousness
appetite
ardor
avidity
avidness
being alive
birth
breathless impatience
breeziness
brio
briskness
bubbliness
capersomeness
cheerful readiness
coltishness
dash
eagerness
ebullience
effervescence
elan
energy
enthusiasm
esprit
existence
exuberance
forwardness
friskiness
frolicsomeness
gaiety
gamesomeness
gayety
gayness
glow
gust
gusto
having life
heartiness
immortality
impatience
impetuosity
impetus
high-spiritedness
boldness
brilliancy
buoyancy
cheerfulness
clearness
earnestness
elegance
frankness
freshness
humour
lightness
liveliness
originality
quickness
tact
vigor
vividness
ennui