MdB vs mm, What's the Difference?

Which to use

“MdB” and “mm” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#16,219
“MdB” frequency rank: #1,186
“mm” frequency rank: 17405
confusion score

Side-by-Side Comparison

Feature	MdB	mm
Definition	Mitglied des Bundestages	Einheitensymbol für Millimeter

Letter map: MdB vs mm

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

3 ch

MdB

2 ch

Corpus notes: MdB and mm

MdB and mm are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 17405, derived from the frequency rank of both members and their visual similarity.

MdB is recorded at frequency rank #16,219, classified as anabbrev, pronounced […]. 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 17405, this pair ranks #1,927,687 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of MdB vs mm

Shared letters: m. Private to "MdB": bd. Private to "mm": -.

"MdB" · 3 letters · shape CCC · "mm" · 2 letters · shape CC

Frequently Asked Questions

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

No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

Frequency check: "MdB" vs "mm" - which ranks higher?

"mm" is the more common of the two: it sits at frequency rank #1,186 in our German list, against #16,219 for "MdB". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

Full dictionary entry for "MdB" 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 #1,927,687 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"MdB" and "mm" also get mixed up with nearby pairs, the highest-scored neighbour is "MdB vs puzzles". Nearby pair

Confusion rank #1,927,687 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.