slip through the cracks
catch someone napping
fail to notice
inattend
red herring
skim
shut one's eyes
distractionism
put aside
inattentively
nonattention
fall through the cracks
self-effacing
reticent
unnoting
retiring
attention-grabbing
neglectful
inattention
absent-minded
put off
obscure
unnoticeable
disregard
abience
distracted
unheedful
inconspicuously
attention whore
oscitant
drowsy
on the back burner
yawning
disattention
misdirect
omit
pass unnoticed
inattentive
distracter
invigilance
excusable
disinterest
unattention
defocus
unattended
invigilancy
every shut eye isn't asleep
blithe
unheed
absent