MadsvsmersWhat's the difference?

Quick tell: Mads is a name, mers is a noun, so they fill different roles in a sentence.

Which to use

“Mads” is a name and “mers” is a noun - they look or sound alike but fill different roles in a sentence.

#47,437
“Mads” frequency rank
#8,271
“mers” frequency rank
55708
confusion score

Side-by-Side Comparison

Feature Mads mers
Definition Prénom masculin. Pluriel de mer.

Letter map: Mads vs mers

Shared letters muted; letters that set Mads and mers apart highlighted. Shared run: 2. Mads and mers follow the identical consonant-vowel pattern (CVCC). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
Mads
4 ch
mers

Part-of-speech tell for Mads / mers

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Mads is aname and mersanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 55708, derived from the frequency rank of both members and their visual similarity.

Mads is recorded at frequency rank #47,437, classified as aname. mers is at rank #8,271, tagged as anoun, pronounced \mɛʁ\.

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 55708, this pair ranks #125,726 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Mads vs mers

Shared letters: ms. Private to "Mads": ad. Private to "mers": er.

"Mads" · 4 letters · shape CVCC  ·  "mers" · 4 letters · shape CVCC

Known mistypes of this pair

  • Mads ← amds · madds · madss · masd · mdas · mmads
  • mers ← emrs · merrs · merss · mesr · mmers · mres

Frequently Asked Questions

Is swapping "Mads" for "mers" ever safe?
No - they are not even the same part of speech. "Mads" is a name and "mers" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Mads" vs "mers" - which ranks higher?
"mers" is the more common of the two: it sits at frequency rank #8,271 in our French list, against #47,437 for "Mads". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "Mads" and "mers".

  • Full dictionary entry for "Mads" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mers" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #125,726 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Mads" and "mers" also get mixed up with nearby pairs, the highest-scored neighbour is "Mads vs mud". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #125,726 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