circulairevscirculairesWhat's the difference?

Which to use

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

#5,958
“circulaire” frequency rank
#17,651
“circulaires” frequency rank
23609
confusion score

Side-by-Side Comparison

Feature circulaire circulaires
Definition Relatif au cercle. Pluriel de circulaire.

Same sound, different letters: circulaire vs circulaires

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 10 letters. circulaire runs 10 letters (CVCCVCVVCV) against circulaires's 11 (CVCCVCVVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
circulaire
11 ch
circulaires

Ear matches; page differs - circulaire and circulaires

This is the hard kind. circulaire and circulaires are pronounced identically (\siʁ.ky.lɛʁ\) and both work as anadjective. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 extra letter(s) - “circulaire” sits inside “circulaires”. Our composite confusion score for this pair is 23609, derived from the frequency rank of both members and their visual similarity.

circulaire is recorded at frequency rank #5,958, classified as anadj, pronounced \siʁ.ky.lɛʁ\. circulaires is at rank #17,651, tagged as anadj, pronounced \siʁ.ky.lɛʁ\.

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 23609, this pair ranks #351,456 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of circulaire vs circulaires

Shared letters: aceilru. Private to "circulaire": -. Private to "circulaires": s.

"circulaire" · 10 letters · shape CVCCVCVVCV  ·  "circulaires" · 11 letters · shape CVCCVCVVCVC

Known mistypes of this pair

  • circulaire ← ccirculaire · cicrulaire · circculaire · circluaire · circualire · circulaier · circulairre · circularie
  • circulaires ← ccirculaires · cicrulaires · circculaires · circluaires · circualires · circulaiers · circulairess · circulairres

Frequently Asked Questions

Do "circulaire" and "circulaires" mean the same thing in a sentence?
No. They are pronounced the same (\siʁ.ky.lɛʁ\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
In ordinary French text, does "circulaire" or "circulaires" show up more?
"circulaire" is the more common of the two: it sits at frequency rank #5,958 in our French list, against #17,651 for "circulaires". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've separated the homophone pair "circulaire" / "circulaires". Follow the links when you need the full entry or a neighbour that trips the same ear.

  • Full dictionary entry for "circulaire" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "circulaires" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #351,456 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "circulaire" and "circulaires" also get mixed up with nearby pairs, the highest-scored neighbour is "circulaire vs circulait". 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 #351,456 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