MhvsmmWhat's the difference?

Quick tell: Mh is a character, mm is an abbrev, so they fill different roles in a sentence.

Which to use

“Mh” is a character and “mm” is an abbrev - they look or sound alike but fill different roles in a sentence.

#14,634
“Mh” frequency rank
#1,186
“mm” frequency rank
15820
confusion score

Side-by-Side Comparison

Feature Mh mm
Definition achtzehnter Buchstabe des Shona-Alphabets (Majuskel) Einheitensymbol für Millimeter

Letter map: Mh vs mm

Shared letters muted; letters that set Mh and mm apart highlighted. Shared run: 1.

2 ch
Mh
2 ch
mm

Role in the sentence - Mh and mm

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Mh is acharacter and mmanabbrev. On the page they differ by a single letter - h in “Mh” becomes m in “mm”. Our composite confusion score for this pair is 15820, derived from the frequency rank of both members and their visual similarity.

Mh is recorded at frequency rank #14,634, classified as acharacter, pronounced [m̤]. mm is at rank #1,186, tagged as anabbrev.

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 15820, this pair ranks #1,940,888 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Mh vs mm

Shared letters: m. Private to "Mh": h. Private to "mm": -.

"Mh" · 2 letters · shape CC  ·  "mm" · 2 letters · shape CC

Frequently Asked Questions

Do "Mh" and "mm" mean the same thing in a sentence?
No - they are not even the same part of speech. "Mh" is a character and "mm" an abbrev, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Mh" or "mm"?
"mm" is the more common of the two: it sits at frequency rank #1,186 in our German list, against #14,634 for "Mh". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "Mh" vs "mm" is on the table, pick a follow-up below.

  • Full dictionary entry for "Mh" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mm" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,940,888 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Mh" and "mm" also get mixed up with nearby pairs, the highest-scored neighbour is "Mh vs mme". Nearby pair

Confusion rank #1,940,888 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list