infallible
/ɪnˈfa.lɪ.b(ə)l//ɪnˈfæ.lə.bəl/
adjective
- 1
Without fault or weakness; incapable of error or fallacy.
“He knows about many things, but even he is not infallible.”
- 2
Certain to produce the intended effect, sure.
“Try this infallible cure for hiccups.”
Synonyms
Translate “infallible” to another language
Click any language to open the translator with this word already filled in.