renaîtvsrénauxWhich spelling fits?

Quick tell: renaît is a verb, rénaux is an adjective, so they fill different roles in a sentence.

Which to use

“renaît” is a verb and “rénaux” is an adjective - they look or sound alike but fill different roles in a sentence.

#28,327
“renaît” frequency rank
#47,019
“rénaux” frequency rank
75346
confusion score

Side-by-Side Comparison

Feature renaît rénaux
Definition Troisième personne du singulier de l’indicatif présent de renaître. Masculin pluriel de rénal.

Where the eye mixes renaît and rénaux

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. renaît and rénaux follow the identical consonant-vowel pattern (CVCVVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
renaît
6 ch
rénaux

Why the eye confuses renaît with rénaux

These two trip readers on the page rather than in the ear: renaît is \ʁə.nɛ\ while rénaux is \ʁe.no\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 75346, derived from the frequency rank of both members and their visual similarity.

renaît is recorded at frequency rank #28,327, classified as averb, pronounced \ʁə.nɛ\. rénaux is at rank #47,019, tagged as anadj, pronounced \ʁe.no\.

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 75346, this pair ranks #34,355 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of renaît vs rénaux

Shared letters: anr. Private to "renaît": etî. Private to "rénaux": uxé.

"renaît" · 6 letters · shape CVCVVC  ·  "rénaux" · 6 letters · shape CVCVVC

Frequently Asked Questions

Is swapping "renaît" for "rénaux" ever safe?
No - they are not even the same part of speech. "renaît" is a verb and "rénaux" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "renaît" or "rénaux"?
"renaît" is the more common of the two: it sits at frequency rank #28,327 in our French list, against #47,019 for "rénaux". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "renaît" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rénaux" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #34,355 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "renaît" and "rénaux" also get mixed up with nearby pairs, the highest-scored neighbour is "rénal vs rénaux". Nearby pair

Confusion rank #34,355 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