unlasting

adjective

1. continuing or enduring a long time; permanent; durable: a lasting friendship.

noun

2. a strong, durable, closely woven fabric for shoe uppers, coverings on buttons, etc.
3. Archaic. the quality of surviving or continuing and maintaining strength, effectiveness, etc.

adjective

1. permanent or enduring

noun

2. a strong durable closely woven fabric used for shoe uppers, etc