ArnaultvsArnouldConfusable pair

Which to use

“Arnault” and “Arnould” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#25,886
“Arnault” frequency rank
#43,273
“Arnould” frequency rank
69159
confusion score

Side-by-Side Comparison

Feature Arnault Arnould
Definition Nom de famille. Nom de famille.

Letter map: Arnault vs Arnould

Shared letters muted; letters that set Arnault and Arnould apart highlighted. Shared run: 5.

7 ch
Arnault
7 ch
Arnould

Pair insight - Arnault / Arnould

Arnault and Arnould are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 69159, derived from the frequency rank of both members and their visual similarity.

Arnault is recorded at frequency rank #25,886, classified as aname, pronounced \aʁ.no\. Arnould is at rank #43,273, tagged as aname.

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 69159, this pair ranks #56,247 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of Arnault vs Arnould

Shared letters: alnru. Private to "Arnault": t. Private to "Arnould": do.

"Arnault" · 7 letters · shape VCCVVCC  ·  "Arnould" · 7 letters · shape VCCVVCC

Known mistypes of this pair

  • Arnaultanrault · aranult · arnalut · arnaullt · arnaultt · arnautl · arnnault · arnualt
  • Arnouldanrould · arnnould · arnolud · arnoudl · arnouldd · arnoulld · arnuold · aronuld

Frequently Asked Questions

Is swapping "Arnault" for "Arnould" ever safe?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary French text, does "Arnault" or "Arnould" show up more?
"Arnault" is the more common of the two: it sits at frequency rank #25,886 in our French list, against #43,273 for "Arnould". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "Arnault" vs "Arnould" is on the table, pick a follow-up below.

  • Full dictionary entry for "Arnault" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Arnould" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #56,247 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Arnault" and "Arnould" also get mixed up with nearby pairs, the highest-scored neighbour is "Arnault vs Arsenault". 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 #56,247 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