indestructible

Adjective

WordNet 3.0

Adjective (2)

  1. not easily destroyed
  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”Synonyms: durableperdurableundestroyable
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Webster's Dictionary (GCIDE)

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]
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