foolproof

🇬🇧 UK/'fu:lpru:f/🇺🇸 US

GREC2

Definitions

adj.

So simple or well-designed that it cannot fail or be used incorrectly; infallible

万无一失的，极其简单可靠的

🧩 Root Breakdown

Native English

foolproofother

=foolproof

Example Sentences

1.
Modern smartphone interfaces are foolproof designs that even young children can navigate easily.
2.
The new safety system includes foolproof mechanisms to prevent accidental activation.

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