apathy
an absence of emotion or enthusiasm
desultory
marked by lack of definite plan or regularity or purpose; jumping from one thing to another
volatile
a volatile substance; a substance that changes readily from solid or liquid to a vapor
prevarication
a statement that deviates from or perverts the truth
lethargic
deficient in alertness or activity
indolent
disinclined to work or exertion
caustic
of a substance, especially a strong acid; capable of destroying or eating away by chemical action
incorrigible
impervious to correction by punishment
animosity
a feeling of ill will arousing active hostility
