moivsmudConfusable pair

Quick tell: moi is a pronoun, mud is a noun, so they fill different roles in a sentence.

Which to use

“moi” is a pronoun and “mud” is a noun - they look or sound alike but fill different roles in a sentence.

#73
“moi” frequency rank
#49,806
“mud” frequency rank
49879
confusion score

Side-by-Side Comparison

Feature moi mud
Definition Pronom tonique de la première personne du singulier. Boue.

Where the eye mixes moi and mud

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
moi
3 ch
mud

Visual trap between moi and mud

These two trip readers on the page rather than in the ear: moi is \mwa\ while mud is \ˈmʌd\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49879, derived from the frequency rank of both members and their visual similarity.

moi is recorded at frequency rank #73, classified as apron, pronounced \mwa\. mud is at rank #49,806, tagged as anoun, pronounced \ˈmʌd\.

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 49879, this pair ranks #167,164 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of moi vs mud

Shared letters: m. Private to "moi": io. Private to "mud": du.

"moi" · 3 letters · shape CVV  ·  "mud" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "moi" for "mud" ever safe?
No - they are not even the same part of speech. "moi" is a pronoun and "mud" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "moi" vs "mud" - which ranks higher?
"moi" is the more common of the two: it sits at frequency rank #73 in our French list, against #49,806 for "mud". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "moi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mud" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #167,164 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "moi" and "mud" also get mixed up with nearby pairs, the highest-scored neighbour is "mud vs MWh". Nearby pair

Confusion rank #167,164 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