RothvsrouxWhich spelling fits?

Quick tell: Roth is a name, roux is an adjective, so they fill different roles in a sentence.

Which to use

“Roth” is a name and “roux” is an adjective - they look or sound alike but fill different roles in a sentence.

#22,080
“Roth” frequency rank
#5,076
“roux” frequency rank
27156
confusion score

Side-by-Side Comparison

Feature Roth roux
Definition Nom de famille. D’une couleur proche de l’orange, souvent en parlant des cheveux. #AD4F09

Where the eye mixes Roth and roux

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
Roth
4 ch
roux

Why the eye confuses Roth with roux

These two trip readers on the page rather than in the ear: Roth is \ʁot\ while roux is \ʁu\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 27156, derived from the frequency rank of both members and their visual similarity.

Roth is recorded at frequency rank #22,080, classified as aname, pronounced \ʁot\. roux is at rank #5,076, tagged as anadj, pronounced \ʁu\.

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 27156, this pair ranks #330,758 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Roth vs roux

Shared letters: or. Private to "Roth": ht. Private to "roux": ux.

"Roth" · 4 letters · shape CVCC  ·  "roux" · 4 letters · shape CVVC

Known mistypes of this pair

  • Rothorth · roht · rothh · rotth · rroth · rtoh
  • rouxorux · rouxx · roxu · rroux · ruox

Frequently Asked Questions

Do "Roth" and "roux" mean the same thing in a sentence?
No - they are not even the same part of speech. "Roth" is a name and "roux" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Roth" or "roux"?
"roux" is the more common of the two: it sits at frequency rank #5,076 in our French list, against #22,080 for "Roth". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Roth" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "roux" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #330,758 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Roth" and "roux" also get mixed up with nearby pairs, the highest-scored neighbour is "Roth vs roya". 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 #330,758 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