Something that is built to last is durable. Your most durable pair of hiking boots will last you through your trek to the summit of Mount Everest.

Anything that's long-lasting, sturdy, or doesn't bend under pressure can be described as durable. You could have a durable relationship with your oldest friend, durable tires on your car, and a durable umbrella — they won't let you down or break. The Latin root of durable is durabilis, which means "lasting or permanent," and comes from durare, "to harden."

Definitions of durable

adj existing for a long time

“hopes for a durable peace”
lasting, long-lasting, long-lived
primarily temporal sense; being or indicating a relatively great or greater than average duration or passage of time or a duration as specified

adj very long lasting

“less durable rocks were gradually worn away to form valleys”
indestructible, perdurable, undestroyable
not perishable

adj capable of withstanding wear and tear and decay

durable denim jeans”
ready for service or able to give long service

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