lose sight of Synonyms
abandon
let slide
let slip
take no notice of
pay no heed to
consign to oblivion
dismiss from mind
be remiss
pay little attention to
be lax about
be remiss about
think no more of
be irresponsible
not remember
gloss over
forget about
pass by
disappear
discard
discount
disregard
disremember
lose
misrecollect
neglect
omit
overlook
shirk
pass over
draw a blank
be unable to follow