abandon
abruptness
alacrity
careless abandon
carelessness
casualness
cursoriness
desperateness
devil-may-careness
disregardfulness
easiness
expeditiousness
fecklessness
feverishness
forgetfulness
forwardness
furiousness
haste
hasty
heedlessness
hotheadedness
hurriedness
impatience
impetuosity
impetuousness
improvidence
impulse
impulsiveness
inconsiderateness
inconsideration
indifference
insouciance
lack of foresight
lax stewardship
laziness
negligence
oblivion
offhandedness
overeagerness
overenthusiasm
overhastiness
overzealousness
perfunctoriness
poor husbandry
precipitance
precipitancy
precipitateness
precipitation
acerbity
belligerency
blood-thirstiness
bluffness
charlatanry
cocksureness
disesteem
distractibility
faithlessness
fretfulness
hard-heartedness
hatefulness
imperiousness
incaution
isna
megalomania
pitifulness
self-centeredness
stinginess
superciliousness
thievishness
truculence
undernote
upsweep
vainglory
wastefulness