réacteurvsrecteursConfusable pair

Which to use

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

#10,232
“réacteur” frequency rank
#37,514
“recteurs” frequency rank
47746
confusion score

Side-by-Side Comparison

Feature réacteur recteurs
Definition Celui qui participe à une réaction. Pluriel de recteur.

Where the eye mixes réacteur and recteurs

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

8 ch
réacteur
8 ch
recteurs

Look-alike desk: réacteur vs recteurs

A purely visual mix-up. réacteur (\ʁe.ak.tœʁ\) and recteurs (\ʁɛk.tœʁ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 7 positions. Our composite confusion score for this pair is 47746, derived from the frequency rank of both members and their visual similarity.

réacteur is recorded at frequency rank #10,232, classified as anoun, pronounced \ʁe.ak.tœʁ\. recteurs is at rank #37,514, tagged as anoun, pronounced \ʁɛk.tœʁ\.

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 47746, this pair ranks #184,468 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of réacteur vs recteurs

Shared letters: certu. Private to "réacteur": . Private to "recteurs": s.

"réacteur" · 8 letters · shape CVVCCVVC  ·  "recteurs" · 8 letters · shape CVCCVVCC

Known mistypes of this pair

  • recteursercteurs · rceteurs · reccteurs · receturs · recterus · recteurrs · recteurss · recteusr

Frequently Asked Questions

Can "réacteur" and "recteurs" be used interchangeably?
No. They are said differently (\ʁe.ak.tœʁ\ versus \ʁɛk.tœʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "réacteur" or "recteurs"?
"réacteur" is the more common of the two: it sits at frequency rank #10,232 in our French list, against #37,514 for "recteurs". 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 "réacteur" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "recteurs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #184,468 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "réacteur" and "recteurs" also get mixed up with nearby pairs, the highest-scored neighbour is "recteurs vs routeurs". 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 #184,468 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