mouvsmouseWhat's the difference?

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

Which to use

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

#46,072
“mou” frequency rank
#14,408
“mouse” frequency rank
60480
confusion score

Side-by-Side Comparison

Feature mou mouse
Definition Blando. Dispositivo mecánico de interfaz de computadora, que permite al usuario desplazar un puntero en la pantalla y actuar sobre los elementos en la misma

Where the eye mixes mou and mouse

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

3 ch
mou
5 ch
mouse

Visual trap between mou and mouse

These two trip readers on the page rather than in the ear: mou is [mu] while mouse is [ˈmaws]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “mou” sits inside “mouse”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 60480, derived from the frequency rank of both members and their visual similarity.

mou is recorded at frequency rank #46,072, classified as anadj, pronounced [mu]. mouse is at rank #14,408, tagged as anoun, pronounced [ˈmaws].

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 60480, this pair ranks #58,800 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of mou vs mouse

Shared letters: mou. Private to "mou": -. Private to "mouse": es.

"mou" · 3 letters · shape CVV  ·  "mouse" · 5 letters · shape CVVCV

Known mistypes of this pair

  • mousemmouse · mosue · mouce · moues · mousse · muose · omuse

Frequently Asked Questions

Do "mou" and "mouse" mean the same thing in a sentence?
No - they are not even the same part of speech. "mou" is an adjective and "mouse" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "mou" or "mouse" show up more?
"mouse" is the more common of the two: it sits at frequency rank #14,408 in our Spanish list, against #46,072 for "mou". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "mou" and "mouse" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "mou" 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 #58,800 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mou" and "mouse" also get mixed up with nearby pairs, the highest-scored neighbour is "mou vs mur". 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 #58,800 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list