1.
2.
[syn: durable, indestructible, perdurable, undestroyable]
The Collaborative International Dictionary of English v.0.48:
Indestructible \In`de*struc"ti*ble\, a. [Pref. in- not +
destructible: cf. F. indestructible.]
Not destructible; incapable of decomposition or of being
destroyed; as, the Russian harvesters had primitive
electronics, but they were built so sturdily they were almost
indestructible. -- In`de*struc"ti*ble*ness, n. --
In`de*struc"ti*bly, adv.
[1913 Webster]
WordNet (r) 3.0 (2006):
indestructible
adj 1: not easily destroyed [ant: destructible]
2: very long lasting; "less durable rocks were gradually worn
away to form valleys"; "the perdurable granite of the ancient
Appalachian spine of the continent" [syn: durable,
indestructible, perdurable, undestroyable]