mindwandering
nonconcentration
focusless
whifty
focuslessness
low-density
simple
dim-witted
simple-minded
underfocused
disattention
mindless
inattention
jazzy
unremembrance
acognitive
hebetudinous
unfocused
afocal
hypomentalizing
reoccupation
simple-mindedness
ill-equipped
wooze
ataraxia
unattention
untended
uncared-for
absent-mindedly
antiflow
dumbness
mentally deficient person
denseness
slow-wittedness
derangement
unbalance
mental unsoundness
prepossess
miles away
non-doing
preoccupation
unperceivingness
brain cramp
absorption
engrossment
preoccupancy
out of it
slack-handed
hypermentalizing
disregard