in·de·struc·ti·ble 
(ĭn′dĭ-strŭktə-bəl)
(ĭn′dĭ-strŭktə-bəl)adj.
Impossible to destroy: indestructible furniture; indestructible faith.
[Late Latin indēstrūctibilis : Latin in-, not; see IN-1 + Latin dēstrūctibilis, destructible (from Latin dēstrūctus, past participle of dēstruere, to destroy; see DESTROY).]
in′de·struc′ti·bili·ty, in′de·structi·ble·ness n.
in′de·structi·bly adv.