Antonyms of adj perdurable

1 sense of perdurable

Sense 1
durable, indestructible, perdurable, undestroyable -- (very long lasting; "less durable rocks were gradually worn away to form valleys"; "the perdurable granite of the ancient Appalachian spine of the continent")

INDIRECT (VIA imperishable) -> perishable -- (liable to perish; subject to destruction or death or decay; "this minute and perishable planet"; "perishable foods such as butter and fruit")

Similarity of adj perdurable

1 sense of perdurable

Sense 1
durable, indestructible, perdurable, undestroyable -- (very long lasting; "less durable rocks were gradually worn away to form valleys"; "the perdurable granite of the ancient Appalachian spine of the continent")
       => imperishable (vs. perishable) -- (not perishable)