idiot-proofEnglishOxford New American Dictionaryidiot-proof /ˈidēətˌpro͞of, ˈɪdiətˌpruf / ▸ adjective informal incapable of going wrong or being misused: her easy, idiot-proof recipes have won her fans worldwide.
EnglishOxford New American DictionaryEnglishOxford New American Dictionary
EnglishOxford New American Dictionary