Fail-safe and Perfect

Fail-safe adjective - Not likely to fail.

Perfect and fail-safe are semantically related. In some cases you can use "Perfect" instead an adjective phrase "Fail-safe".

Perfect adjective - Being entirely without fault or flaw.

Fail-safe and perfect are semantically related. Sometimes you can use "Fail-safe" instead an adjective "Perfect".

Nearby Words: perfection, perfectly, perfected, perfectionism, perfectionist