Which to use
“mei” is a conjunction and “MP4” is a name - they look or sound alike but fill different roles in a sentence.
- #21,392
- “mei” frequency rank
- #49,242
- “MP4” frequency rank
- 70634
- confusion score
Side-by-Side Comparison
| Feature | mei | MP4 |
|---|---|---|
| Definition | Ni (liaison simple). | Norme d’encodage multimédia (audio ou vidéo) sous forme numérique. |
Where the eye mixes mei and MP4
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. mei runs 3 letters (CVV) against MP4's 2 (CC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between mei and MP4
These two trip readers on the page rather than in the ear: mei is \ˈmɛi\ while MP4 is \ɛm.pe.katʁ\. 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 (conjunction vs name), which is usually the fastest check. Our composite confusion score for this pair is 70634, derived from the frequency rank of both members and their visual similarity.
mei is recorded at frequency rank #21,392, classified as aconj, pronounced \ˈmɛi\. MP4 is at rank #49,242, tagged as aname, pronounced \ɛm.pe.katʁ\.
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 70634, this pair ranks #50,626 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of mei vs MP4
Shared letters: m. Private to "mei": ei. Private to "MP4": p.
"mei" · 3 letters · shape CVV · "MP4" · 2 letters · shape CC
Frequently Asked Questions
Can "mei" and "MP4" be used interchangeably?
Frequency check: "mei" vs "MP4" - which ranks higher?
What to do next
Eye-level mix-up between "mei" and "MP4" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "mei" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "MP4" - compare definitions side by side with the headword page. Word entry
- This pair ranks #50,626 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "mei" and "MP4" also get mixed up with nearby pairs, the highest-scored neighbour is "MP4 vs MWh". Nearby pair
Confusion rank #50,626 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.