maraisvsmaresTell them apart

Which to use

“marais” and “mares” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#41,753
“marais” frequency rank
#29,365
“mares” frequency rank
71118
confusion score

Side-by-Side Comparison

Feature marais mares
Definition A marsh; a marshy area, one intermittently covered with water, particularly in Louisiana, or in other French-speaking areas. plural of mare

Letter map: marais vs mares

Shared letters muted; letters that set marais and mares apart highlighted. Shared run: 4. marais runs 6 letters (CVCVVC) against mares's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
marais
5 ch
mares

Pair insight - marais / mares

marais and mares are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 71118, derived from the frequency rank of both members and their visual similarity.

marais is recorded at frequency rank #41,753, classified as anoun. mares is at rank #29,365, tagged as anoun, pronounced /mɛɹz/.

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 71118, this pair ranks #47,920 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of marais vs mares

Shared letters: amrs. Private to "marais": i. Private to "mares": e.

"marais" · 6 letters · shape CVCVVC  ·  "mares" · 5 letters · shape CVCVC

Known mistypes of this pair

  • marais ← amrais · maaris · maraiss · marasi · marias · marrais · mmarais · mraais
  • mares ← amres · maers · maress · marres · marse · mmares · mraes

Frequently Asked Questions

Can "marais" and "mares" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "marais" or "mares"?
"mares" is the more common of the two: it sits at frequency rank #29,365 in our English list, against #41,753 for "marais". 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 "marais" and "mares".

  • Full dictionary entry for "marais" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mares" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #47,920 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "marais" and "mares" also get mixed up with nearby pairs, the highest-scored neighbour is "maas vs marais". 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 #47,920 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list