markvsMRWhich spelling fits?

Quick tell: mark is a noun, MR is a name, so they fill different roles in a sentence.

Which to use

“mark” is a noun and “MR” is a name - they look or sound alike but fill different roles in a sentence.

#3,777
“mark” frequency rank
#2,434
“MR” frequency rank
6211
confusion score

Side-by-Side Comparison

Feature mark MR
Definition Reichsmark. Mouvement Réformateur, parti politique belge francophone de droite.

Where the eye mixes mark and MR

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

4 ch
mark
2 ch
MR

Why the eye confuses mark with MR

These two trip readers on the page rather than in the ear: mark is \maʁk\ while MR is \ɛ.m‿ɛʁ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 6211, derived from the frequency rank of both members and their visual similarity.

mark is recorded at frequency rank #3,777, classified as anoun, pronounced \maʁk\. MR is at rank #2,434, tagged as aname, pronounced \ɛ.m‿ɛʁ\.

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 6211, this pair ranks #426,848 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mark vs MR

Shared letters: mr. Private to "mark": ak. Private to "MR": -.

"mark" · 4 letters · shape CVCC  ·  "MR" · 2 letters · shape CC

Known mistypes of this pair

  • markamrk · makr · markk · marrk · mmark · mrak

Frequently Asked Questions

Can "mark" and "MR" be used interchangeably?
No - they are not even the same part of speech. "mark" is a noun and "MR" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mark" or "MR"?
"MR" is the more common of the two: it sits at frequency rank #2,434 in our French list, against #3,777 for "mark". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "mark" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "MR" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #426,848 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "mark" and "MR" also get mixed up with nearby pairs, the highest-scored neighbour is "maid vs mark". 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 #426,848 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