Dicho español · Spanish proverb

«En boca del mentiroso, lo cierto se hace dudoso.»

¿Cómo se dice «En boca del mentiroso, lo cierto se hace dudoso» en inglés? A liar's truth is still doubted.

Word for word

In the mouth of the liar, the certain becomes doubtful.

What it really means

The closest English equivalent: A liar's truth is still doubted.

Used to say that someone who has a reputation for lying won't be believed even when telling the truth. It highlights how a bad reputation for dishonesty destroys credibility.

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Hear it in a sentence

En boca del mentiroso, lo cierto se hace dudoso; ya nadie le cree aunque diga la verdad.

A liar's truth is still doubted; nobody believes him anymore even when he tells the truth.

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