Antonyms of adj salvageable

1 sense of salvageable

Sense 1
salvageable -- (capable of being saved from ruin; "their marriage was not salvageable")

INDIRECT (VIA saved) -> lost -- (spiritually or physically doomed or destroyed; "lost souls"; "a lost generation"; "a lost ship"; "the lost platoon")

Similarity of adj salvageable

1 sense of salvageable

Sense 1
salvageable -- (capable of being saved from ruin; "their marriage was not salvageable")
       => saved (vs. lost) -- (rescued; especially from the power and consequences of sin; "a saved soul")