idiot proof

listen to the pronunciation of idiot proof
English - Turkish
aptal geçirmez
idiot proof terminal
aptal geçirmez terminal
English - English
Incapable of being misused even by the most stupid or careless of users
idiotproof
Resistant to the mistakes of foolish people

I tell you, this scheme is idiotproof! It can't go wrong.

idiot-proof
something that is idiot-proof is so easy to use or do that even stupid people will not break it or make a mistake