MärzvsmauWhat's the difference?

Quick tell: März is a noun, mau is an adjective, so they fill different roles in a sentence.

Which to use

“März” is a noun and “mau” is an adjective - they look or sound alike but fill different roles in a sentence.

#621
“März” frequency rank
#17,357
“mau” frequency rank
17978
confusion score

Side-by-Side Comparison

Feature März mau
Definition der dritte Monat im Jahr sich nicht ganz wohl fühlend

Where the eye mixes März and mau

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

4 ch
März
3 ch
mau

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: März is [mɛʁt͡s] while mau is [maʊ̯]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 17978, derived from the frequency rank of both members and their visual similarity.

März is recorded at frequency rank #621, classified as anoun, pronounced [mɛʁt͡s]. mau is at rank #17,357, tagged as anadj, pronounced [maʊ̯].

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 17978, this pair ranks #1,922,519 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of März vs mau

Shared letters: m. Private to "März": rzä. Private to "mau": au.

"März" · 4 letters · shape CVCC  ·  "mau" · 3 letters · shape CVV

Frequently Asked Questions

Can "März" and "mau" be used interchangeably?
No - they are not even the same part of speech. "März" is a noun and "mau" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "März" or "mau"?
"März" is the more common of the two: it sits at frequency rank #621 in our German list, against #17,357 for "mau". 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