mvsmuWhat's the difference?

Quick tell: m is a character, mu is an unknown, so they fill different roles in a sentence.

Which to use

“m” is a character and “mu” is an unknown - they look or sound alike but fill different roles in a sentence.

#231
“m” frequency rank
#18,336
“mu” frequency rank
18567
confusion score

Side-by-Side Comparison

Feature m mu
Definition 13. Buchstabe des lateinischen Alphabets Genitiv Singular des Personalpronomens mina

Letter map: m vs mu

Shared letters muted; letters that set m and mu apart highlighted. Shared run: 1.

1 ch
m
2 ch
mu

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: m is acharacter and muanunknown. On the page they differ by 1 extra letter(s) - “m” sits inside “mu”. Our composite confusion score for this pair is 18567, derived from the frequency rank of both members and their visual similarity.

m is recorded at frequency rank #231, classified as acharacter, pronounced [ɛm]. mu is at rank #18,336, tagged as anunknown, pronounced […].

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 18567, this pair ranks #1,917,020 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of m vs mu

Shared letters: m. Private to "m": -. Private to "mu": u.

"m" · 1 letters · shape C  ·  "mu" · 2 letters · shape CV

Frequently Asked Questions

Can "m" and "mu" be used interchangeably?
No - they are not even the same part of speech. "m" is a character and "mu" an unknown, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "m" or "mu"?
"m" is the more common of the two: it sits at frequency rank #231 in our German list, against #18,336 for "mu". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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

Source: FrequencyWords open word-frequency list