THESAURUS
escape notice
be latent, be missed, be unseen, blush unseen, disappear, escape attention, escape one, get by, hibernate, lie beneath, lie dormant, lie hid, lie low, lurk, make no sign, not register, smolder, underlie
ROGET THESAURUS
escape notice
Invisibility
VB
be invisible, be hidden, lurk,
escape notice, render invisible, conceal, put out of sight, not see, lose sight of.
Inattention
VB
be inattentive, overlook, disregard, pass by, not observe, think little of, close one's eyes to, shut one's eyes to, pay no attention to, dismiss from one's thoughts, discard from one's thoughts, discharge from one's thoughts, dismiss from one's mind, discard from one's mind, discharge from one's mind, drop the subject, think no more of, set aside, turn aside, put aside, turn away from, turn one's attention from, turn a deaf ear to, turn one's back upon, abstract oneself, dream, indulge in reverie,
escape notice, escape attention, come in at one ear and go out at the other, forget, call off the attention, draw off the attention, call away the attention, divert the attention, distract the mind, put out of one's head, disconcert, discompose, put out, confuse, perplex, bewilder, moider, fluster, muddle, dazzle, throw a sop to Cerberus.