mm vs mur, What's the Difference?

Which to use

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

#1,186
“mm” frequency rank: #26,534
“mur” frequency rank: 27720
confusion score

Side-by-Side Comparison

Feature	mm	mur
Definition	Einheitensymbol für Millimeter	2. Person Singular Imperativ Präsens Aktiv des Verbs muren

Letter map: mm vs mur

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

2 ch

3 ch

mur

Grammar separator: mm vs mur

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mm is anabbrev and muraverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 27720, derived from the frequency rank of both members and their visual similarity.

mm is recorded at frequency rank #1,186, classified as anabbrev. mur is at rank #26,534, tagged as averb, pronounced [muːɐ̯].

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 27720, this pair ranks #1,797,001 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mm vs mur

Shared letters: m. Private to "mm": -. Private to "mur": ru.

"mm" · 2 letters · shape CC · "mur" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "mm" for "mur" ever safe?

No - they are not even the same part of speech. "mm" is an abbrev and "mur" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "mm" or "mur"?

"mm" is the more common of the two: it sits at frequency rank #1,186 in our German list, against #26,534 for "mur". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

Full dictionary entry for "mm" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "mur" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,797,001 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"mm" and "mur" also get mixed up with nearby pairs, the highest-scored neighbour is "mora vs mur". Nearby pair

Confusion rank #1,797,001 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.