moisievsmouseTell them apart

Quick tell: moisie is a adjective, mouse is a noun, so they fill different roles in a sentence.

Which to use

“moisie” is an adjective and “mouse” is a noun - they look or sound alike but fill different roles in a sentence.

#49,797
“moisie” frequency rank
#31,143
“mouse” frequency rank
80940
confusion score

Side-by-Side Comparison

Feature moisie mouse
Definition Féminin singulier de moisi. Souris.

Where the eye mixes moisie and mouse

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
moisie
5 ch
mouse

Why the eye confuses moisie with mouse

These two trip readers on the page rather than in the ear: moisie is \mwa.zi\ while mouse is \maʊs\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 80940, derived from the frequency rank of both members and their visual similarity.

moisie is recorded at frequency rank #49,797, classified as anadj, pronounced \mwa.zi\. mouse is at rank #31,143, tagged as anoun, pronounced \maʊs\.

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 80940, this pair ranks #19,815 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of moisie vs mouse

Shared letters: emos. Private to "moisie": i. Private to "mouse": u.

"moisie" · 6 letters · shape CVVCVV  ·  "mouse" · 5 letters · shape CVVCV

Known mistypes of this pair

  • moisiemiosie · mmoisie · moiise · moisei · moissie · mosiie · omisie
  • mousemmouse · mosue · moues · muose · omuse

Frequently Asked Questions

Is swapping "moisie" for "mouse" ever safe?
No - they are not even the same part of speech. "moisie" is an adjective and "mouse" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "moisie" or "mouse" show up more?
"mouse" is the more common of the two: it sits at frequency rank #31,143 in our French list, against #49,797 for "moisie". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "moisie" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mouse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #19,815 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "moisie" and "mouse" also get mixed up with nearby pairs, the highest-scored neighbour is "moire vs moisie". 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 #19,815 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