Which to use
“mon” is a determiner and “mou” is an adjective - they look or sound alike but fill different roles in a sentence.
- #66
- “mon” frequency rank
- #8,739
- “mou” frequency rank
- 8805
- confusion score
Side-by-Side Comparison
| Feature | mon | mou |
|---|---|---|
| Definition | Marque la possession ou l’appartenance. Le possesseur est le locuteur, ce qu’il possède est au masculin singulier. | Qui cède facilement au toucher, qui reçoit facilement l’impression des autres corps. |
Where the eye mixes mon and mou
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between mon and mou
These two trip readers on the page rather than in the ear: mon is \mɔ̃\ while mou is \mu\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - n in “mon” becomes u in “mou”, and the parts of speech differ too (determiner vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 8805, derived from the frequency rank of both members and their visual similarity.
mon is recorded at frequency rank #66, classified as adet, pronounced \mɔ̃\. mou is at rank #8,739, tagged as anadj, pronounced \mu\.
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 8805, this pair ranks #418,782 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of mon vs mou
Shared letters: mo. Private to "mon": n. Private to "mou": u.
"mon" · 3 letters · shape CVC · "mou" · 3 letters · shape CVV
Frequently Asked Questions
Is swapping "mon" for "mou" ever safe?
Which is more common, "mon" or "mou"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "mon" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "mou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #418,782 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "mon" and "mou" also get mixed up with nearby pairs, the highest-scored neighbour is "mou vs MWh". Nearby pair
Confusion rank #418,782 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.