musesvsmustWhat's the difference?

Which to use

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

#31,145
“muses” frequency rank
#16,189
“must” frequency rank
47334
confusion score

Side-by-Side Comparison

Feature muses must
Definition Pluriel de muse. Devoir incontournable ; obligation sociale.

Where the eye mixes muses and must

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
muses
4 ch
must

Visual trap between muses and must

A purely visual mix-up. muses (\myz\) and must (\mœst\) 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 47334, derived from the frequency rank of both members and their visual similarity.

muses is recorded at frequency rank #31,145, classified as anoun, pronounced \myz\. must is at rank #16,189, tagged as anoun, pronounced \mœst\.

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 47334, this pair ranks #187,780 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of muses vs must

Shared letters: msu. Private to "muses": e. Private to "must": t.

"muses" · 5 letters · shape CVCVC  ·  "must" · 4 letters · shape CVCC

Known mistypes of this pair

  • musesmmuses · msues · muess · musess · musses · umses
  • mustmmust · msut · musst · mustt · muts · umst

Frequently Asked Questions

Can "muses" and "must" be used interchangeably?
No. They are said differently (\myz\ versus \mœst\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "muses" or "must"?
"must" is the more common of the two: it sits at frequency rank #16,189 in our French list, against #31,145 for "muses". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "muses" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "must" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #187,780 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "muses" and "must" also get mixed up with nearby pairs, the highest-scored neighbour is "muer vs muses". 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 #187,780 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