Which to use
“mars” is a noun and “mes” is a determiner - they look or sound alike but fill different roles in a sentence.
- #426
- “mars” frequency rank
- #139
- “mes” frequency rank
- 565
- confusion score
Side-by-Side Comparison
| Feature | mars | mes |
|---|---|---|
| Definition | Troisième mois de l’année du calendrier grégorien, qui compte 31 jours. | Pluriel de mon, ma. Qui sont à moi, dans le cas d’un seul possesseur et de plusieurs objets. |
Where the eye mixes mars and mes
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses mars with mes
These two trip readers on the page rather than in the ear: mars is \maʁs\ while mes is \mɛ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs determiner), which is usually the fastest check. Our composite confusion score for this pair is 565, derived from the frequency rank of both members and their visual similarity.
mars is recorded at frequency rank #426, classified as anoun, pronounced \maʁs\. mes is at rank #139, tagged as adet, pronounced \mɛ\.
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 565, this pair ranks #439,454 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of mars vs mes
Shared letters: ms. Private to "mars": ar. Private to "mes": e.
"mars" · 4 letters · shape CVCC · "mes" · 3 letters · shape CVC
Known mistypes of this pair
- mars ← amrs · marrs · marss · masr · mmars · mras
Frequently Asked Questions
Do "mars" and "mes" mean the same thing in a sentence?
Which is more common, "mars" or "mes"?
What to do next
Eye-level mix-up between "mars" and "mes" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "mars" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "mes" - compare definitions side by side with the headword page. Word entry
- This pair ranks #439,454 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "mars" and "mes" also get mixed up with nearby pairs, the highest-scored neighbour is "maid vs mars". 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 #439,454 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.