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
The trick to turning one deli run into multiple dinners is simple and nearly foolproof: one creamy, one crunchy, one briny or fresh.
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
Yolanda: My dad sez he’s waiting to find one that’s foolproof.
From "Among the Hidden" by Margaret Peterson Haddix
Vocabulary lists containing foolproof
Game Changer
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Old Yeller
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The Bad Beginning
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