LekhoriLekhoriA person who, or an object or process that, is taken as being infallible.
Without fault or weakness; incapable of error or fallacy.
He knows about many things, but even he is not infallible.
Certain to produce the intended effect; sure.
Try this infallible cure for hiccups.
From Medieval Latin infallibilis, from Latin in- + fallibilis. Compare French infaillible. By surface analysis, in- + fallible.
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