mucusvsmusesWhich spelling fits?

Which to use

“mucus” and “muses” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#39,906
“mucus” frequency rank
#31,145
“muses” frequency rank
71051
confusion score

Side-by-Side Comparison

Feature mucus muses
Definition Mucosité, sécrétion visqueuse et translucide, produite par une muqueuse. Pluriel de muse.

Where the eye mixes mucus and muses

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. mucus and muses follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
mucus
5 ch
muses

Visual trap between mucus and muses

A purely visual mix-up. mucus (\my.kys\) and muses (\myz\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 71051, derived from the frequency rank of both members and their visual similarity.

mucus is recorded at frequency rank #39,906, classified as anoun, pronounced \my.kys\. muses is at rank #31,145, tagged as anoun, pronounced \myz\.

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 71051, this pair ranks #48,988 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of mucus vs muses

Shared letters: msu. Private to "mucus": c. Private to "muses": e.

"mucus" · 5 letters · shape CVCVC  ·  "muses" · 5 letters · shape CVCVC

Known mistypes of this pair

  • mucus ← mcuus · mmucus · muccus · mucuss · muucs · umcus
  • muses ← mmuses · msues · muess · musess · musses · umses

Frequently Asked Questions

Can "mucus" and "muses" be used interchangeably?
No. They are said differently (\my.kys\ versus \myz\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "mucus" or "muses" show up more?
"muses" is the more common of the two: it sits at frequency rank #31,145 in our French list, against #39,906 for "mucus". 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 "mucus" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "muses" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #48,988 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "mucus" and "muses" also get mixed up with nearby pairs, the highest-scored neighbour is "motus vs mucus". 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 #48,988 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list