molevsmouluConfusable pair

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

Which to use

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

#38,923
“mole” frequency rank
#46,903
“moulu” frequency rank
85826
confusion score

Side-by-Side Comparison

Feature mole moulu
Definition Unité de mesure de quantité de matière du Système international, dont le symbole est mol. Une mole contient autant de particules individuelles qu’il y a d’atomes dans 12 grammes de carbone 12 ; ce nombre est appelé nombre d’Avogadro, et est de l’ordre de 6,022×10²³. Broyé, pulvérisé dans un moulin

Where the eye mixes mole and moulu

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. mole runs 4 letters (CVCV) against moulu's 5 (CVVCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
mole
5 ch
moulu

Visual trap between mole and moulu

These two trip readers on the page rather than in the ear: mole is \mɔl\ while moulu is \mu.ly\. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 85826, derived from the frequency rank of both members and their visual similarity.

mole is recorded at frequency rank #38,923, classified as anoun, pronounced \mɔl\. moulu is at rank #46,903, tagged as anadj, pronounced \mu.ly\.

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 85826, this pair ranks #10,691 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of mole vs moulu

Shared letters: lmo. Private to "mole": e. Private to "moulu": u.

"mole" · 4 letters · shape CVCV  ·  "moulu" · 5 letters · shape CVVCV

Known mistypes of this pair

  • mole ← mloe · mmole · moel · omle
  • moulu ← mmoulu · moluu · moullu · mouul · muolu · omulu

Frequently Asked Questions

Is swapping "mole" for "moulu" ever safe?
No - they are not even the same part of speech. "mole" is a noun and "moulu" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mole" or "moulu"?
"mole" is the more common of the two: it sits at frequency rank #38,923 in our French list, against #46,903 for "moulu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "mole" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "moulu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #10,691 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "mole" and "moulu" also get mixed up with nearby pairs, the highest-scored neighbour is "moulu vs Moura". 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 #10,691 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