Translation of "Mistaking" in French

There's no mistaking about that.

Il n'y a pas de doute à ce sujet.

Mistaking cadenza with decadence would be a great mistake.

Ce serait une grosse erreur de confondre cadence et décadence.

As all kinds of communication methods are proliferating, human relationships are weakening. This is a perfect example of mistaking means for ends.

Tandis que toutes sortes de moyens de communication se multiplient, les relations humaines s'affaiblissent. Un parfait cas de confusion entre les moyens et les fins.

If you say "I was tricked," well that's certainly so but there's no mistaking that you were the one who signed up on a "sweet deal".

Si tu dis "J'ai été trompé", c'est sans doute le cas, mais il ne fait aucun doute que c'est bien toi qui as signé cette "bonne affaire".