MrvsmumTell them apart

Which to use

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

#3,332
“Mr” frequency rank
#11,295
“mum” frequency rank
14627
confusion score

Side-by-Side Comparison

Feature Mr mum
Definition Anrede eines Mannes ohne Titel, gefolgt von seinem Namen Ester aus Fettsäuren und langkettigen Alkoholen; Wachs

Where the eye mixes Mr and mum

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch
Mr
3 ch
mum

Why the eye confuses Mr with mum

A purely visual mix-up. Mr ([mɪstə(r)]) and mum ([mum]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 14627, derived from the frequency rank of both members and their visual similarity.

Mr is recorded at frequency rank #3,332, classified as anoun, pronounced [mɪstə(r)]. mum is at rank #11,295, tagged as anoun, pronounced [mum].

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 14627, this pair ranks #1,949,883 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Mr vs mum

Shared letters: m. Private to "Mr": r. Private to "mum": u.

"Mr" · 2 letters · shape CC  ·  "mum" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "Mr" for "mum" ever safe?
No. They are said differently ([mɪstə(r)] versus [mum]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "Mr" or "mum" show up more?
"Mr" is the more common of the two: it sits at frequency rank #3,332 in our German list, against #11,295 for "mum". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "Mr" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mum" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,949,883 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Mr" and "mum" also get mixed up with nearby pairs, the highest-scored neighbour is "mum vs münz". Nearby pair

Confusion rank #1,949,883 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