Durable

a.

1.

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. Riches and honor are with me; yea, durable riches and righteousness. - Prov. viii. 18. An interest which from its object and grounds must be so durable. - De Quincey.

Adj.	1.	durable - existing for a long time; "hopes for a durable peace"; "a long-lasting friendship" Synonyms: long-lasting, long-lived, lasting
	2.	durable - serviceable for a long time; "durable denim jeans" Synonyms: long-wearing
	3.	durable - very long lasting; "less durable rocks were gradually worn away to form valleys"; "the perdurable granite of the ancient Appalachian spine of the continent" Synonyms: perdurable, undestroyable, indestructible

adamantine, age-long, aged, ancient, antique, bulky, cartilaginous, changeless, chewy, chronic, cohesive, continuing, coriaceous, dense, dependable, diuturnal, evergreen, fast, fibrous, frozen, gristly, hard, hardy, heavy, immobile, immutable, indestructible, intact, intransient, inveterate, inviolate, lasting, leatherlike, leathery, long-lasting, long-lived, long-standing, long-term, longeval, longevous, macrobiotic, massive, of long duration, of long standing, perdurable, perduring, perennial, permanent, perpetual, persistent, persisting, quiescent, reliable, remaining, resistant, rigid, ropy, rugged, sempervirent, sinewy, solid, sound, stable, static, stationary, staying, steadfast, steady, stiff, stout, stringy, strong, stubborn, sturdy, substantial, sustained, tenacious, torpid, tough, tough as leather, unaltered, unchanged, unchanging, unchecked, undestroyed, unfading, unfailing, unshifting, untiring, unvaried, unvarying, unyielding, vigorous, viscid, vital, well-built, well-constructed, well-founded, well-grounded, well-made, wiry