inconsideration
careless
forgetfulness
nonconsideration
underthink
negligent
regardlessness
uninterest
injudicious
absentness
sloppy-mindedness
misheed
afterwit
unaware
slumber
neglectful
inapprehensiveness
brain fart
unseemliness
thoughtless
fault
mistake
error
thoughtlessness
unconcern
unworriedness
inconsiderateness
offhand
inattention
absence
unreason
foolish
irresponsible
unconsideredness
go in one ear and out the other
blithe
detachment
illogic
nonattention
unsupportedness
insensible
unaffected
unobservantness
inattentiveness
unthinkingness
unconsiderateness
lightheadedness
antilogic
unacknowledgment
inapprehension
unhopefulness
oblivion
carelessness
antirational
uncared-for
bewilderedness
uninformedness
uncompliability
unplannedness
easiness
uncollectedly
tactless
unnoting
unsordidness
inept
miss
limbo
all one
antiprudential
unobjectionableness
unapproachability
inattentively
untactful
misregard
childish
undecidedness
unfrequentedness
nonacceptance
aphronia
unobservance
undilution
credulous
unmindful
averseness
nonconsequence
unpractisedness
misattend
naivistic
unreasoningness
principle of insufficient reason
dismissive
unattunedness
unprovidedness
insensibility
unapprehension
deaf
inconstancy