masvsMtTell them apart

Quick tell: mas is a noun, Mt is a symbol, so they fill different roles in a sentence.

Which to use

“mas” is a noun and “Mt” is a symbol - they look or sound alike but fill different roles in a sentence.

#9,694
“mas” frequency rank
#14,094
“Mt” frequency rank
23788
confusion score

Side-by-Side Comparison

Feature mas Mt
Definition Ferme dans le midi de la France. Symbole de la mégatonne (de TNT), unité de mesure d’énergie explosive.

Letter map: mas vs Mt

Shared letters muted; letters that set mas and Mt apart highlighted. Shared run: 1.

3 ch
mas
2 ch
Mt

Role in the sentence - mas and Mt

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mas is anoun and Mtasymbol. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 23788, derived from the frequency rank of both members and their visual similarity.

mas is recorded at frequency rank #9,694, classified as anoun, pronounced \mas\. Mt is at rank #14,094, tagged as asymbol.

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 23788, this pair ranks #350,455 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mas vs Mt

Shared letters: m. Private to "mas": as. Private to "Mt": t.

"mas" · 3 letters · shape CVC  ·  "Mt" · 2 letters · shape CC

Frequently Asked Questions

Can "mas" and "Mt" be used interchangeably?
No - they are not even the same part of speech. "mas" is a noun and "Mt" a symbol, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "mas" or "Mt" show up more?
"mas" is the more common of the two: it sits at frequency rank #9,694 in our French list, against #14,094 for "Mt". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "mas" and "Mt". Here's where to go from here.

  • Full dictionary entry for "mas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Mt" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #350,455 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "mas" and "Mt" also get mixed up with nearby pairs, the highest-scored neighbour is "Mt vs MWh". Nearby pair

Confusion rank #350,455 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