movsmouTell them apart

Which to use

“mo” and “mou” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#7,460
“mo” frequency rank
#46,072
“mou” frequency rank
53532
confusion score

Side-by-Side Comparison

Feature mo mou
Definition Mi, mío. Blando.

Letter map: mo vs mou

Shared letters muted; letters that set mo and mou apart highlighted. Shared run: 2.

2 ch
mo
3 ch
mou

Spelling & dictionary notes on mo vs mou

mo and mou are indexed as a confusable Spanish pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 extra letter(s) - “mo” sits inside “mou”. Our composite confusion score for this pair is 53532, derived from the frequency rank of both members and their visual similarity.

mo is recorded at frequency rank #7,460, classified as anadj. mou is at rank #46,072, tagged as anadj, pronounced [mu].

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 53532, this pair ranks #87,430 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mo vs mou

Shared letters: mo. Private to "mo": -. Private to "mou": u.

"mo" · 2 letters · shape CV  ·  "mou" · 3 letters · shape CVV

Frequently Asked Questions

Do "mo" and "mou" mean the same thing in a sentence?
No. They differ by 1 extra letter(s) - “mo” sits inside “mou”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "mo" or "mou"?
"mo" is the more common of the two: it sits at frequency rank #7,460 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

Done with this confusable. These links stay specific to "mo" and "mou".

  • Full dictionary entry for "mo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mou" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #87,430 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mo" and "mou" also get mixed up with nearby pairs, the highest-scored neighbour is "mou vs mur". Nearby pair

Confusion rank #87,430 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