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.

The Jets also offer a reminder that this isn’t a foolproof blueprint.

From The Wall Street Journal • Mar. 9, 2026

For the people on your list who warrant a little extra effort — and perhaps a slightly expanded budget — I offer a reliably foolproof formula: one handmade element, paired with one small store-bought companion.

From Salon • Dec. 23, 2025

A government-funded, industry-run trial looked at the main methods of age assurance and earlier this year reported all were technically possible – but none were foolproof and all carried risks.

From BBC • Dec. 6, 2025

But, Coffee warned, “AI is not foolproof and they don’t have the same depth of knowledge at least initially as the Big Four.”

From The Wall Street Journal • Oct. 31, 2025

“Can you make a one hundred percent foolproof app that helps people find their soul mate?”

From "What If It's Us" by Becky Albertalli and Adam Silvera