foolproof
adjective
fool·proof
ˈfül-ˌprüf 
: so simple, plain, or reliable as to leave no opportunity for error, misuse, or failure
a foolproof plan
Examples of foolproof in a Sentence
DNA fingerprinting gives police a virtually foolproof way to link a suspect to a crime scene.
Recent Examples on the Web
Ultimately, a foolproof test for fake wine remains a far-off idea.
—
Chris Hall, WIRED, 18 Dec. 2024
Homemade foolproof fudge can be stored in the freezer, wrapped and sealed tightly in freezer safe plastic wrap or a container, for up to three months.
—Melissa Gray, Southern Living, 12 Dec. 2024
From gifts for new moms (eye masks, motherhood journals) to foolproof ideas that also make great gifts for all the women in your orbit (beauty goodies to pamper her and food presents to feed her soul), these ideas never miss.
—Shanna Shipin, Glamour, 2 Dec. 2024
Here below is my foolproof path for how the Titans can go 17-0 in 2024.
Week 1: at Chicago Bears — Rookie quarterbacks almost never win their debuts.
—Nick Suss, The Tennessean, 5 Sep. 2024
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Chris Hall, WIRED, 18 Dec. 2024
Homemade foolproof fudge can be stored in the freezer, wrapped and sealed tightly in freezer safe plastic wrap or a container, for up to three months.
—Melissa Gray, Southern Living, 12 Dec. 2024
From gifts for new moms (eye masks, motherhood journals) to foolproof ideas that also make great gifts for all the women in your orbit (beauty goodies to pamper her and food presents to feed her soul), these ideas never miss.
—Shanna Shipin, Glamour, 2 Dec. 2024
Here below is my foolproof path for how the Titans can go 17-0 in 2024.
Week 1: at Chicago Bears — Rookie quarterbacks almost never win their debuts.
—Nick Suss, The Tennessean, 5 Sep. 2024
See all Example Sentences for foolproof
Dictionary Entries Near foolproof
Cite this Entry
“Foolproof.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/foolproof. Accessed 21 Jan. 2025.
Copy CitationKids Definition
foolproof
adjective
fool·proof
ˈfül-ˈprüf
: done, made, or planned so well that nothing can go wrong
foolproof directions
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