How do you spell Infallible?
Correct spelling
infallible
Remember: inFALLible - it cannot FALL into error, double L like fall
Why is infallible spelled this way?
From Latin infallibilis, incapable of error. IN (not) + FALLERE (to deceive). Something infallible cannot fail — certainty that admits no possibility of being wrong.
Common misspellings of infallible
infallableinfallibileinfaliableinfallibel
Example
The GPS system seemed infallible until it led us straight into a dead end.