moservsmusterTell them apart

Which to use

“moser” and “muster” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#38,060
“moser” frequency rank
#16,757
“muster” frequency rank
54817
confusion score

Side-by-Side Comparison

Feature moser muster
Definition An informer; one who tells on another. A gathering.

Where the eye mixes moser and muster

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. moser runs 5 letters (CVCVC) against muster's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
moser
6 ch
muster

Look-alike desk: moser vs muster

A purely visual mix-up. moser (/ˈmoʊsəɹ/) and muster (/ˈmʌs.tə/) 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 54817, derived from the frequency rank of both members and their visual similarity.

moser is recorded at frequency rank #38,060, classified as anoun, pronounced /ˈmoʊsəɹ/. muster is at rank #16,757, tagged as anoun, pronounced /ˈmʌs.tə/.

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 54817, this pair ranks #138,254 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of moser vs muster

Shared letters: emrs. Private to "moser": o. Private to "muster": tu.

"moser" · 5 letters · shape CVCVC  ·  "muster" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • moser ← mmoser · moesr · moserr · mosser · msoer · omser
  • muster ← mmuster · msuter · musetr · musster · musterr · mustre · mustter · mutser

Frequently Asked Questions

Do "moser" and "muster" mean the same thing in a sentence?
No. They are said differently (/ˈmoʊsəɹ/ versus /ˈmʌs.tə/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "moser" or "muster"?
"muster" is the more common of the two: it sits at frequency rank #16,757 in our English list, against #38,060 for "moser". 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 "moser" and "muster" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "moser" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "muster" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #138,254 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "moser" and "muster" also get mixed up with nearby pairs, the highest-scored neighbour is "moser vs Moslem". 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 #138,254 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list