Impossible to destroy: indestructible furniture; indestructible faith. (adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "indestructible" in a sentence
"On Monday the company announced an effort called Frustration-Free Packaging that seeks to put an end to “wrap rage,” the condition of buying a product and then finding it is entombed in indestructible plastic or permanently trapped in unbreakable wire fasteners."
"The fundamental argument for its existence was the immediate appeal to self-consciousness; and it was further defined as indestructible on the ground of its being utterly discontinuous and incommensurable with its material environment."
"So far, the rope is one of the few surviving toys available to these two; little wenchface has recently chewed through TWO so-called indestructible Kong toys and I want my money back…"