Synonyms of 'durable'

abiding, adamantine, aged, ancient, antique, bulky, cartilaginous, changeless, chewy, chronic, cohesive, constant, coriaceous, dense, dependable, enduring, Evergreen, fast, fibrous, firm, fixed, frozen, gristly, hard, hardy, heavy, immobile, immutable, indestructible, intact, inveterate, inviolate, lasting, leathery, long-lived, long-term, longevous, macrobiotic, massive, perdurable, perennial, permanent, perpetual, persistent, quiescent, reliable, rigid, ropy, rugged, sinewy, solid, Sound, stable, static, stationary, steadfast, steady, stiff, Stout, stringy, strong, stubborn, sturdy, substantial, tenacious, torpid, tough, unchangeable, unchanged, unchanging, unchecked, unfading, unfailing, untiring, unvaried, unvarying, unyielding, vigorous, viscid, vital, well-built, well-founded, well-grounded, wiry