35 synonyms for durable such as continuing, abiding, and constant. Durable is an adjective, and its antonyms are flimsy, delicate, and short-lived.
Abiding, constant, continuing, deep-rooted, enduring, everlasting, fast, firm, fixed, hard-wearing, heavy-duty, imperishable, indestructible, lasting, long-lasting, long-lived, long-term, made to last, permanent, persistent, persisting, resistant, secure, sound, stable, stout, strong, strongly made, sturdy, substantial, tough, undying, unfading, and well made.