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Foolproof has 3 synonyms. The top synonyms for foolproof are airtight, sure-fire, yielding. Another word for foolproof is airtight. Browse the full list below.
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Frequently asked questions
What is a synonym for foolproof?
A common synonym for foolproof is airtight. Other synonyms include sure-fire, yielding.
How many synonyms does foolproof have?
Foolproof has 3 synonyms listed on Thesaurasize.
What does foolproof mean?
(adj): for a device: designed to be proof against misuse or error; fail-safe; for an idea or plan: infallible, or bulletproof
Definition of foolproof:
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Definition of foolproof:
A make the world a better place giveback project.
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