Which to use
“mud” and “must” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,806
- “mud” frequency rank
- #16,189
- “must” frequency rank
- 65995
- confusion score
Side-by-Side Comparison
| Feature | mud | must |
|---|---|---|
| Definition | Boue. | Devoir incontournable ; obligation sociale. |
Where the eye mixes mud and must
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: mud vs must
A purely visual mix-up. mud (\ˈmʌd\) 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 65995, derived from the frequency rank of both members and their visual similarity.
mud is recorded at frequency rank #49,806, classified as anoun, pronounced \ˈmʌd\. 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 65995, this pair ranks #69,812 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of mud vs must
Shared letters: mu. Private to "mud": d. Private to "must": st.
"mud" · 3 letters · shape CVC · "must" · 4 letters · shape CVCC
Known mistypes of this pair
- must ← mmust · msut · musst · mustt · muts · umst
Frequently Asked Questions
Can "mud" and "must" be used interchangeably?
Frequency check: "mud" vs "must" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "mud" 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 #69,812 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "mud" and "must" also get mixed up with nearby pairs, the highest-scored neighbour is "mud vs MWh". 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 #69,812 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.