abandoned
deserted
disregarded
half-done
ignored
laid aside
left undone
missed
neglected
omitted
overlooked
passed by
passed over
passed up
pigeonholed
put aside
shunted
sidelined
sidetracked
slighted
unasked
unattended to
uncared-for
unchaperoned
unconsidered
undescried
undone
unenvied
unheeded
unhonored
unmarked
unminded
unmissed
unnoted
unnoticed
unobserved
unperceived
unremarked
unrespected
unrevered
unseen
unsolicited
untended
unthought-of
unvenerated
unwatched
all-enfolding
heartache
intelligence
laser-cooled
much-neglected
overpowering
scuttler
sideboard
unallotted
unattempted
undistinguished
undreamed-of
unexamined
unlamented
unloved
unmourned
unrecognized
unrepresented
unrevealed
untraversed
unwept