beaufvsbeauxTell them apart

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

Which to use

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

#21,866
“beauf” frequency rank
#1,247
“beaux” frequency rank
23113
confusion score

Side-by-Side Comparison

Feature beauf beaux
Definition Beau-frère. Masculin pluriel de beau.

Where the eye mixes beauf and beaux

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
beauf
5 ch
beaux

Visual trap between beauf and beaux

These two trip readers on the page rather than in the ear: beauf is \bof\ while beaux is \bo\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - f in “beauf” becomes x in “beaux”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 23113, derived from the frequency rank of both members and their visual similarity.

beauf is recorded at frequency rank #21,866, classified as anoun, pronounced \bof\. beaux is at rank #1,247, tagged as anadj, pronounced \bo\.

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 23113, this pair ranks #354,276 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of beauf vs beaux

Shared letters: abeu. Private to "beauf": f. Private to "beaux": x.

"beauf" · 5 letters · shape CVVVC  ·  "beaux" · 5 letters · shape CVVVC

Known mistypes of this pair

  • beaufbaeuf · bbeauf · beafu · beauff · beuaf · ebauf
  • beauxbaeux · bbeaux · beauxx · beaxu · beuax · ebaux

Frequently Asked Questions

Can "beauf" and "beaux" be used interchangeably?
No - they are not even the same part of speech. "beauf" is a noun and "beaux" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "beauf" vs "beaux" - which ranks higher?
"beaux" is the more common of the two: it sits at frequency rank #1,247 in our French list, against #21,866 for "beauf". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "beauf" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "beaux" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #354,276 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "beauf" and "beaux" also get mixed up with nearby pairs, the highest-scored neighbour is "béant vs beauf". 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 #354,276 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