Noah Webster's Dictionary (a.) 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.

Multi-Version Concordance Durable (2 Occurrences) Proverbs 8:18 Riches and honour are with me; yea, durable riches and righteousness. (KJV ASV DBY WBS) Isaiah 23:18 Her merchandise and her wages will be holiness to Yahweh. It will not be treasured nor laid up; for her merchandise will be for those who dwell before Yahweh, to eat sufficiently, and for durable clothing. (WEB KJV ASV WBS)