force
strength
intensity
intensiveness
brunt
energy
impulse
momentum
vigor
vigour
zip
assertiveness
automaticity
blood-thirstiness
brusqueness
cattiness
cowardliness
curtness
factiousness
fluster
high-handedness
impulsiveness
insensitiveness
ladyhood
likability
lovingness
lustiness
motherliness
naïveté
perceptiveness
progressiveness
proneness
savageness
side-pee
tactfulness
tender-heartedness
resourcefulness