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Synonyms of infaillible

synonyms

infaillible ​​​ adjectif

in the sense of efficace
in the sense of assuré

definition

Definition of infaillible adjectif

vieux Qui ne peut manquer de se produire ; inévitable.
Qui ne peut manquer de réussir. Un moyen infaillible.

The word infaillible also appears in the following definitions

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