Which to use
“MP4” is a name and “mun” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #49,242
- “MP4” frequency rank
- #37,440
- “mun” frequency rank
- 86682
- confusion score
Side-by-Side Comparison
| Feature | MP4 | mun |
|---|---|---|
| Definition | Norme d’encodage multimédia (audio ou vidéo) sous forme numérique. | Combien. |
Where the eye mixes MP4 and mun
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses MP4 with mun
These two trip readers on the page rather than in the ear: MP4 is \ɛm.pe.katʁ\ while mun is \mun\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 86682, derived from the frequency rank of both members and their visual similarity.
MP4 is recorded at frequency rank #49,242, classified as aname, pronounced \ɛm.pe.katʁ\. mun is at rank #37,440, tagged as apron, pronounced \mun\.
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 86682, this pair ranks #9,342 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of MP4 vs mun
Shared letters: m. Private to "MP4": p. Private to "mun": nu.
"MP4" · 2 letters · shape CC · "mun" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "MP4" for "mun" ever safe?
Which is more common, "MP4" or "mun"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "MP4" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "mun" - compare definitions side by side with the headword page. Word entry
- This pair ranks #9,342 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "MP4" and "mun" also get mixed up with nearby pairs, the highest-scored neighbour is "MP4 vs MWh". Nearby pair
Confusion rank #9,342 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.