idiotproof

adjective
id·​i·​ot·​proof | \ ˈi-dē-ət-ˌprüf How to pronounce idiotproof (audio) \

Definition of idiotproof

: extremely easy to operate or maintain

First Known Use of idiotproof

1976, in the meaning defined above

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The first known use of idiotproof was in 1976

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to speak slightingly about or to degrade

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