marvsMdWhich spelling fits?

Quick tell: mar is a adverb, Md is a symbol, so they fill different roles in a sentence.

Which to use

“mar” is an adverb and “Md” is a symbol - they look or sound alike but fill different roles in a sentence.

#8,735
“mar” frequency rank
#14,314
“Md” frequency rank
23049
confusion score

Side-by-Side Comparison

Feature mar Md
Definition Mal, malheureusement. Abréviation pour milliard.

Letter map: mar vs Md

Shared letters muted; letters that set mar and Md apart highlighted. Shared run: 1.

3 ch
mar
2 ch
Md

Part-of-speech tell for mar / Md

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mar is anadverb and Mdasymbol. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 23049, derived from the frequency rank of both members and their visual similarity.

mar is recorded at frequency rank #8,735, classified as anadv. Md is at rank #14,314, 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 23049, this pair ranks #354,657 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mar vs Md

Shared letters: m. Private to "mar": ar. Private to "Md": d.

"mar" · 3 letters · shape CVC  ·  "Md" · 2 letters · shape CC

Frequently Asked Questions

Can "mar" and "Md" be used interchangeably?
No - they are not even the same part of speech. "mar" is an adverb and "Md" a symbol, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "mar" or "Md" show up more?
"mar" is the more common of the two: it sits at frequency rank #8,735 in our French list, against #14,314 for "Md". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "mar" and "Md".

  • Full dictionary entry for "mar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Md" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #354,657 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "mar" and "Md" also get mixed up with nearby pairs, the highest-scored neighbour is "Md vs MWh". Nearby pair

Confusion rank #354,657 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