absolute zero
acerbity
acidity
acidness
acidulousness
acridity
acrimony
acuity
acumen
acumination
acuteness
adroitness
agility
alacrity
alertness
algidity
animation
anxiety
anxiousness
appetite
aptitude
aptness
asperity
astringency
astuteness
attention
attentiveness
avidity
avidness
bite
bitingness
bitterness
bleakness
braininess
breathless impatience
brightness
brilliance
briskness
causticity
causticness
cheerful readiness
chill
chilliness
clear thinking
cleverness
cold
coldness
cool
coolness
coolth
clearness
directness
discernment
distinctness
fineness
firmness
lucidity
originality
promptitude
quickness
sharpness
shrewdness
subtlety
versatility
vigor
vivacity
vividness