relaisvsrendaisConfusable pair

Quick tell: relais is a noun, rendais is a verb, so they fill different roles in a sentence.

Which to use

“relais” is a noun and “rendais” is a verb - they look or sound alike but fill different roles in a sentence.

#4,094
“relais” frequency rank
#30,775
“rendais” frequency rank
34869
confusion score

Side-by-Side Comparison

Feature relais rendais
Definition Un ou plusieurs chevaux frais, soit de selle, soit d’attelage, que l’on poste en quelque endroit pour remplacer ou renforcer ceux qui ont servi jusque-là. Première personne du singulier de l’imparfait de rendre.

Where the eye mixes relais and rendais

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
relais
7 ch
rendais

Why the eye confuses relais with rendais

These two trip readers on the page rather than in the ear: relais is \ʁə.lɛ\ while rendais is \ʁɑ̃.dɛ\. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 34869, derived from the frequency rank of both members and their visual similarity.

relais is recorded at frequency rank #4,094, classified as anoun, pronounced \ʁə.lɛ\. rendais is at rank #30,775, tagged as averb, pronounced \ʁɑ̃.dɛ\.

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 34869, this pair ranks #280,778 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of relais vs rendais

Shared letters: aeirs. Private to "relais": l. Private to "rendais": dn.

"relais" · 6 letters · shape CVCVVC  ·  "rendais" · 7 letters · shape CVCCVVC

Known mistypes of this pair

  • relaiserlais · realis · relaiss · relasi · relias · rellais · rleais · rrelais
  • rendaiserndais · rednais · renadis · rendaiss · rendasi · renddais · rendias · renndais

Frequently Asked Questions

Can "relais" and "rendais" be used interchangeably?
No - they are not even the same part of speech. "relais" is a noun and "rendais" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "relais" vs "rendais" - which ranks higher?
"relais" is the more common of the two: it sits at frequency rank #4,094 in our French list, against #30,775 for "rendais". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "relais" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rendais" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #280,778 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "relais" and "rendais" also get mixed up with nearby pairs, the highest-scored neighbour is "rendais vs Resnais". 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 #280,778 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