Idiom Translator

How do you say “Dead as a doornail” in French?

The closest natural French equivalent is bel et bien mort, which literally means “well and truly dead”. English speakers use dead as a doornail to mean to be completely dead or no longer working. A direct emphatic match. It can describe something dead or, informally, a device that has stopped working. Register: informal. Usage frequency: common.

Closest natural French

bel et bien mort

/bɛl e bjɛ̃ mɔʁ/

Literal meaning
“well and truly dead”
Register
informal
How often it's used
common
Equivalence

Near-exact equivalent

93 out of 100

What a native French speaker would actually say

“Bel et bien” stresses that there is no doubt. With a feminine noun, use “morte”, as in “la radio est bel et bien morte”.

The phrase has none of the odd nail image. It is still blunt when speaking about a person’s death.

How close is the meaning?

  • Meaning5 out of 5
  • Tone4 out of 5
  • Context5 out of 5
  • Literal similarity2 out of 5

These ratings are editorial approximations, not measurements.

In context

  • English

    The beetle on the windowsill was dead as a doornail.

    French

    Le scarabée sur le rebord de la fenêtre était bel et bien mort.

  • English

    I tried new batteries, but the old radio was dead as a doornail.

    French

    J’ai essayé des piles neuves, mais la vieille radio était bel et bien morte.

Related expressions

Last updated 2026-11-13