Antonyms of adj preservable

1 sense of preservable

Sense 1
preservable -- (capable of being preserved)

INDIRECT (VIA preserved) -> destroyed -- (spoiled or ruined or demolished; "war left many cities destroyed"; "Alzheimer's is responsible for her destroyed mind")

Similarity of adj preservable

1 sense of preservable

Sense 1
preservable -- (capable of being preserved)
       => preserved (vs. destroyed) -- (kept intact or in a particular condition)