matvsMJCWhich spelling fits?

Quick tell: mat is a adjective, MJC is a noun, so they fill different roles in a sentence.

Which to use

“mat” is an adjective and “MJC” is a noun - they look or sound alike but fill different roles in a sentence.

#6,319
“mat” frequency rank
#45,739
“MJC” frequency rank
52058
confusion score

Side-by-Side Comparison

Feature mat MJC
Definition Qui n’a pas d’éclat, qui ne réfléchit pas la lumière. Se dit surtout des objets de métal qui n’ont pas reçu le poli définitif ou auxquels on a donné une patine spéciale. Maison des jeunes et de la culture.

Where the eye mixes mat and MJC

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
mat
3 ch
MJC

Visual trap between mat and MJC

These two trip readers on the page rather than in the ear: mat is \ma\ while MJC is \ɛm.ʒi.se\. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 52058, derived from the frequency rank of both members and their visual similarity.

mat is recorded at frequency rank #6,319, classified as anadj, pronounced \ma\. MJC is at rank #45,739, tagged as anoun, pronounced \ɛm.ʒi.se\.

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 52058, this pair ranks #150,480 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mat vs MJC

Shared letters: m. Private to "mat": at. Private to "MJC": cj.

"mat" · 3 letters · shape CVC  ·  "MJC" · 3 letters · shape CCC

Frequently Asked Questions

Is swapping "mat" for "MJC" ever safe?
No - they are not even the same part of speech. "mat" is an adjective and "MJC" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "mat" or "MJC" show up more?
"mat" is the more common of the two: it sits at frequency rank #6,319 in our French list, against #45,739 for "MJC". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "mat" and "MJC" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "mat" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "MJC" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #150,480 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "mat" and "MJC" also get mixed up with nearby pairs, the highest-scored neighbour is "MJC vs MWh". Nearby pair

Confusion rank #150,480 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list