mattvsmortConfusable pair

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

Which to use

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

#5,477
“matt” frequency rank
#187
“mort” frequency rank
5664
confusion score

Side-by-Side Comparison

Feature matt mort
Definition Las, fatigué, accablé, sans force. Arrêt définitif des fonctions vitales (assimilation de nutriments, respiration, fonctionnement du système nerveux central).

Where the eye mixes matt and mort

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
matt
4 ch
mort

Look-alike desk: matt vs mort

These two trip readers on the page rather than in the ear: matt is \mat\ while mort is \mɔʁ\. 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 5664, derived from the frequency rank of both members and their visual similarity.

matt is recorded at frequency rank #5,477, classified as anadj, pronounced \mat\. mort is at rank #187, tagged as anoun, pronounced \mɔʁ\.

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 5664, this pair ranks #428,400 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of matt vs mort

Shared letters: mt. Private to "matt": a. Private to "mort": or.

"matt" · 4 letters · shape CVCC  ·  "mort" · 4 letters · shape CVCC

Known mistypes of this pair

  • mattamtt · mmatt · mtat
  • mortmmort · morrt · mortt · motr · mrot · omrt

Frequently Asked Questions

Is swapping "matt" for "mort" ever safe?
No - they are not even the same part of speech. "matt" is an adjective and "mort" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "matt" vs "mort" - which ranks higher?
"mort" is the more common of the two: it sits at frequency rank #187 in our French list, against #5,477 for "matt". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "matt" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mort" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #428,400 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "matt" and "mort" also get mixed up with nearby pairs, the highest-scored neighbour is "matt vs mito". 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 #428,400 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