MmevsmsWhat's the difference?

Quick tell: Mme is a noun, ms is a symbol, so they fill different roles in a sentence.

Which to use

“Mme” is a noun and “ms” is a symbol - they look or sound alike but fill different roles in a sentence.

#1,067
“Mme” frequency rank
#6,112
“ms” frequency rank
7179
confusion score

Side-by-Side Comparison

Feature Mme ms
Definition Madame (comme titre). Symbole de la milliseconde, unité de mesure de temps du Système international (SI), valant 10⁻³ seconde.

Letter map: Mme vs ms

Shared letters muted; letters that set Mme and ms apart highlighted. Shared run: 1.

3 ch
Mme
2 ch
ms

Part-of-speech tell for Mme / ms

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Mme is anoun and msasymbol. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 7179, derived from the frequency rank of both members and their visual similarity.

Mme is recorded at frequency rank #1,067, classified as anoun, pronounced \ma.dam\. ms is at rank #6,112, tagged as asymbol.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 7179, this pair ranks #423,953 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Mme vs ms

Shared letters: m. Private to "Mme": e. Private to "ms": s.

"Mme" · 3 letters · shape CCV  ·  "ms" · 2 letters · shape CC

Frequently Asked Questions

Is swapping "Mme" for "ms" ever safe?
No - they are not even the same part of speech. "Mme" is a noun and "ms" a symbol, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Mme" or "ms"?
"Mme" is the more common of the two: it sits at frequency rank #1,067 in our French list, against #6,112 for "ms". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "Mme" vs "ms" is on the table, pick a follow-up below.

  • Full dictionary entry for "Mme" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ms" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #423,953 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Mme" and "ms" also get mixed up with nearby pairs, the highest-scored neighbour is "ms vs MWh". Nearby pair

Confusion rank #423,953 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list