accidia
acedia
aloofness
apathy
ataraxia
ataraxy
benumbedness
blah
blahs
carelessness
casualness
comatoseness
coolness
detachment
disinterest
dispassion
disregard
disregardfulness
dullness
easygoingness
heartlessness
hebetude
heedlessness
hopelessness
inappetence
inattention
incuriosity
indifference
indiscrimination
inexcitability
insouciance
lack of affect
lack of appetite
lackadaisicalness
languidness
lethargicalness
lethargy
listlessness
mindlessness
negligence
numbness
offhandedness
passiveness
passivity
phlegm
phlegmaticalness
phlegmaticness
carefreeness
cheerfulness
composure
disdain
drawl
fearlessness
friendliness
insensibility
lightness
politeness
self-possession
slowness
stoicism
thoughtlessness
unconcern
Hans
Ponce
Renaissance
ensconce
nonce
ponce
renaissance
response
sconce