abandoned
assorted
cataloged
classified
deserted
disregarded
filed
graded
grouped
half-done
hierarchic
ignored
indexed
laid aside
left undone
missed
neglected
omitted
on file
overlooked
passed by
passed over
passed up
placed
put aside
pyramidal
ranked
rated
shunted
sidelined
sidetracked
slighted
sorted
stratified
tabular
unasked
unattended to
uncared-for
unchaperoned
unconsidered
undone
unregarded
unsolicited
untended
unwatched