unconcern
cruelty
mercilessness
pitilessness
ruthlessness
barbarity
baseness
brutality
callousness
covetousness
disloyalty
duplicity
faithlessness
hard-heartedness
heedlessness
imprudence
ingratitude
insensibility
insincerity
irrelevancy
knavishness
sensuality
shallowness
stinginess
unscrupulousness
vindictiveness
wantonness
worldliness