moonvsmosWhich spelling fits?

Quick tell: moon is a noun, mos is a particle, so they fill different roles in a sentence.

Which to use

“moon” is a noun and “mos” is a particle - they look or sound alike but fill different roles in a sentence.

#10,139
“moon” frequency rank
#39,532
“mos” frequency rank
49671
confusion score

Side-by-Side Comparison

Feature moon mos
Definition der Mond, der einzige natürliche Satellit der Erde verleiht einer Aufforderung, Aussage, Frage oder einem Wunsch eine gewisse Nachdrücklichkeit

Where the eye mixes moon and mos

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
moon
3 ch
mos

Look-alike desk: moon vs mos

These two trip readers on the page rather than in the ear: moon is [muːn] while mos is [mos]. 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 particle), which is usually the fastest check. Our composite confusion score for this pair is 49671, derived from the frequency rank of both members and their visual similarity.

moon is recorded at frequency rank #10,139, classified as anoun, pronounced [muːn]. mos is at rank #39,532, tagged as aparticle, pronounced [mos].

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 49671, this pair ranks #1,202,633 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of moon vs mos

Shared letters: mo. Private to "moon": n. Private to "mos": s.

"moon" · 4 letters · shape CVVC  ·  "mos" · 3 letters · shape CVC

Known mistypes of this pair

  • moonmmoon · mono · moonn · omon

Frequently Asked Questions

Is swapping "moon" for "mos" ever safe?
No - they are not even the same part of speech. "moon" is a noun and "mos" a particle, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "moon" or "mos"?
"moon" is the more common of the two: it sits at frequency rank #10,139 in our German list, against #39,532 for "mos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "moon" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,202,633 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "moon" and "mos" also get mixed up with nearby pairs, the highest-scored neighbour is "mora vs mos". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #1,202,633 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