moevsmouWhat's the difference?

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

Which to use

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

#29,044
“moe” frequency rank
#8,739
“mou” frequency rank
37783
confusion score

Side-by-Side Comparison

Feature moe mou
Definition Bouche, lèvre. Qui cède facilement au toucher, qui reçoit facilement l’impression des autres corps.

Letter map: moe vs mou

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

3 ch
moe
3 ch
mou

Grammar separator: moe vs mou

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: moe is anoun and mouanadjective. On the page they differ by a single letter - e in “moe” becomes u in “mou”. Our composite confusion score for this pair is 37783, derived from the frequency rank of both members and their visual similarity.

moe is recorded at frequency rank #29,044, classified as anoun. mou is at rank #8,739, 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 37783, this pair ranks #259,959 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of moe vs mou

Shared letters: mo. Private to "moe": e. Private to "mou": u.

"moe" · 3 letters · shape CVV  ·  "mou" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "moe" for "mou" ever safe?
No - they are not even the same part of speech. "moe" is a noun and "mou" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "moe" or "mou"?
"mou" is the more common of the two: it sits at frequency rank #8,739 in our French list, against #29,044 for "moe". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "moe" and "mou". Here's where to go from here.

  • Full dictionary entry for "moe" 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 #259,959 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "moe" and "mou" also get mixed up with nearby pairs, the highest-scored neighbour is "moe vs MWh". Nearby pair

Confusion rank #259,959 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