incogitant
disregardful
offhanded
offhand
unthinkingly
thoughtlessly
unthinking
anoetic
dereism
childish
unemotionalism
unmindfulness
inconsiderately
misregardful
dull
unreasoningly
mindlessness
unaware
silly
étourderie
mindlessly
innocuity
thoughtproof
unthoughtfully
thoughtless
explanation
light-headed
unconsiderateness
few sandwiches short of a picnic
discombobulate
bedevil
fuddle
semirandomly
befuddle
confound
fox
anoia
unconsideredness
intrusive thought
remindless
unmindfully
throw
confuse
lethargic
shitbrained
unpurposefully
dull-witted
pococurante
meditative
insouciant
heck-care
unenticing
uncollectedly
absently
nonthinking
unobservantly
heedlessly
impalpability
moony
unthoughtful
assholey
nice-but-dim
regardless
nonasterisked
unmind
heedless
reckless
guff
enminded
unreflective
sloppy-mindedness
incogitative
unteachably
make a better door than a window
unimaginable
unobsessively
unevocatively
misreason
unweighing
unintellectually
unintelligently
indulgence
disingenuousness
folly
unminding
tomfoolery
foolery
lunacy
stuff it
unconsidering
apathetically
craziness