Which to use
“m” is a character and “MS” is a name - they look or sound alike but fill different roles in a sentence.
- #401
- “m” frequency rank
- #2,167
- “MS” frequency rank
- 2568
- confusion score
Side-by-Side Comparison
| Feature | m | MS |
|---|---|---|
| Definition | The thirteenth letter of the English alphabet, called em and written in the Latin script. | Abbreviation of Mato Grosso do Sul: a state of Brazil. |
Letter map: m vs MS
Shared letters muted; letters that set m and MS apart highlighted. Shared run: 1.
Grammar separator: m vs MS
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: m is acharacter and MSaname. On the page they differ by 1 extra letter(s) - “m” sits inside “MS”. Our composite confusion score for this pair is 2568, derived from the frequency rank of both members and their visual similarity.
m is recorded at frequency rank #401, classified as acharacter, pronounced /ɛm/. MS is at rank #2,167, tagged as aname.
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 2568, this pair ranks #524,638 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of m vs MS
Shared letters: m. Private to "m": -. Private to "MS": s.
"m" · 1 letters · shape C · "MS" · 2 letters · shape CC
Frequently Asked Questions
Can "m" and "MS" be used interchangeably?
In ordinary English text, does "m" or "MS" show up more?
What to do next
Done with this confusable. These links stay specific to "m" and "MS".
- Full dictionary entry for "m" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "MS" - compare definitions side by side with the headword page. Word entry
- This pair ranks #524,638 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "m" and "MS" also get mixed up with nearby pairs, the highest-scored neighbour is "MMP vs MS". Nearby pair
Confusion rank #524,638 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.