indestructible
adjective
[ ɪndɪˈstrʌktɪb(ə)l ]
• not able to be destroyed.
• "indestructible plastic containers"
Similar:
unbreakable,
shatterproof,
non-breakable,
toughened,
sturdy,
stout,
hard-wearing,
heavy-duty,
resistant,
durable,
lasting,
made to last,
enduring,
everlasting,
perennial,
deathless,
undying,
immortal,
endless,
inextinguishable,
imperishable,
ineradicable,
long-lasting,
adamantine,
infrangible,