salvageverb
The aircraft had been written off as unsalvageable.
The regulations allowed owners to demolish buildings that were unsalvageable.
The flood left residents homeless and buildings unsalvageable.
Some of the teeth were so decayed that they were unsalvageable.
Rain and wind flattened the plants, making them unsalvageable.
The debate showed that the bill was probably unsalvageable.
Many of the soldiers returned to broken marriages and unsalvageable careers.

SMART Vocabulary: related words and phrases

In bad condition
battered
battle-scarred
be on the skidsidiom
beat someone up
blasted
have seen better daysidiom
hors de combat
impaired
in decay
in good, bad, etc. repairidiom
ruined
run someone/something down
sad
scarred
scuffed
the worse for wearidiom
well worn
worm-eaten
worn out
worse