Fail-safe and Protected

Fail-safe adjective - Not likely to fail.

Protected and fail-safe are semantically related. in guaranteed not to fail topic. In some cases you can use "Protected" instead an adjective phrase "Fail-safe".

Protected adjective - Kept safe or defended from danger or injury or loss.

Fail-safe and protected are semantically related. You can use "Fail-safe" instead an adjective "Protected".

Nearby Words: protect, protection, protector, protective, protecting