foolproof
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
That isn’t to say the system is foolproof.
From Los Angeles Times • May 7, 2026
Kelly is no foolproof indicator of where the right is headed; she bet against Trump, after all.
From Slate • May 6, 2026
Adding Extra Security at Home: Even your home network isn’t foolproof.
From Salon • Feb. 12, 2026
Supporters of the birth dose say that screening efforts aren’t foolproof.
From The Wall Street Journal • Dec. 5, 2025
“I may be a terrible man,” Count Olaf said, “but I have been able to concoct a foolproof way of getting your fortune, which is more than you’ve been able to do.”
From "The Bad Beginning" by Lemony Snicket
Vocabulary lists containing foolproof
Game Changer
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Old Yeller
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The Bad Beginning
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