foolproof
0 antonyms and opposites of foolproof, grouped by meaning.
Adj — Designed so simply or solidly that it can't go wrong, even if misused.
We haven't recorded synonyms for foolproof yet. You can still read its full definition, where it comes from, or words that rhyme with it.
How to use foolproof
The word patterns that sound natural to a native speaker.
Etymology
Built from fool + proof, meaning "proof against fools," i.e. safe even from careless use.
Full origin of foolproof →Frequently asked questions
What does “foolproof” mean?
The word “foolproof” means designed so simply or solidly that it can't go wrong, even if misused. In plain terms, so reliable or simple that it's very hard to get wrong.
How do you pronounce “foolproof”?
“Foolproof” is pronounced FOOL-proof (/ˈfuːl ˌpɹuːf/ in IPA).
How do you use “foolproof” in a sentence?
Here is “foolproof” used in a sentence: “She swore by her foolproof recipe for chocolate cake.”
What part of speech is “foolproof”?
“Foolproof” is an adjective.