| extinct(adjective, split, away, lacking, finished) |
| fallen between cracks(expression, adjective, idiom, hidden, lost) |
| finished(adjective, split, away, lacking, absent) |
| flown(adjective, split, away, lacking, finished) |
| forfeit(adjective, out, hidden, lost, absent) |
| futile(adjective, hopeless, pointless) |
| gone astray(expression, adjective, hidden, lost, absent) |
| hidden(adjective, confused, out, lost, missing) |
| invisible(adjective, confused, out, hidden, lost) |
| irrecoverable(adjective, out, hidden, lost, absent) |
| irrevocable(adjective, confused, out, hidden, lost) |
| kiss goodbye(expression, adjective, hidden, lost, absent) |
| lacking(adjective, split, out, hidden, finished) |
| left(adjective, split, away, lacking, finished) |
| minus(adjective, confused, out, hidden, lost) |
| mislaid(adjective, confused, out, hidden, lost) |
| misplaced(adjective, confused, out, hidden, lost) |
| missed(adjective, confused, out, hidden, lost) |
| missing(adjective, split, out, hidden, lacking) |
| moved(adjective, split, away, lacking, finished) |