marcvsmerWhich spelling fits?

Which to use

“marc” and “mer” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#1,777
“marc” frequency rank
#657
“mer” frequency rank
2434
confusion score

Side-by-Side Comparison

Feature marc mer
Definition Résidu des fruits dont on a extrait le suc. Vaste étendue d’eau salée qui baigne les diverses parties de la terre.

Where the eye mixes marc and mer

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
marc
3 ch
mer

Visual trap between marc and mer

A purely visual mix-up. marc (\maʁ\) and mer (\mɛʁ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 2434, derived from the frequency rank of both members and their visual similarity.

marc is recorded at frequency rank #1,777, classified as anoun, pronounced \maʁ\. mer is at rank #657, 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 2434, this pair ranks #436,158 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of marc vs mer

Shared letters: mr. Private to "marc": ac. Private to "mer": e.

"marc" · 4 letters · shape CVCC  ·  "mer" · 3 letters · shape CVC

Known mistypes of this pair

  • marcamrc · macr · marcc · marrc · mmarc · mrac

Frequently Asked Questions

Can "marc" and "mer" be used interchangeably?
No. They are said differently (\maʁ\ versus \mɛʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "marc" or "mer"?
"mer" is the more common of the two: it sits at frequency rank #657 in our French list, against #1,777 for "marc". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "marc" and "mer" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "marc" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #436,158 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "marc" and "mer" also get mixed up with nearby pairs, the highest-scored neighbour is "maid vs marc". 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 #436,158 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