Something that is durable is strong and lasts a long time without breaking or becoming weaker. Bone china is strong and durable. + durability du·rabil·ity Airlines recommend hard-sided cases for durability
very long lasting; "less durable rocks were gradually worn away to form valleys"; "the perdurable granite of the ancient Appalachian spine of the continent"
Able to endure or continue in a particular condition; lasting; not perishable or changeable; not wearing out or decaying soon; enduring; as, durable cloth; durable happiness
existing for a long time; "hopes for a durable peace"; "a long-lasting friendship" very long lasting; "less durable rocks were gradually worn away to form valleys"; "the perdurable granite of the ancient Appalachian spine of the continent" serviceable for a long time; "durable denim jeans