Which to use
“centaine” is a noun and “certaines” is an adjective - they look or sound alike but fill different roles in a sentence.
- #4,734
- “centaine” frequency rank
- #476
- “certaines” frequency rank
- 5210
- confusion score
Side-by-Side Comparison
| Feature | centaine | certaines |
|---|---|---|
| Definition | Un nombre de cent ou environ. | Féminin pluriel de certain. |
Where the eye mixes centaine and certaines
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. centaine runs 8 letters (CVCCVVCV) against certaines's 9 (CVCCVVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses centaine with certaines
These two trip readers on the page rather than in the ear: centaine is \sɑ̃.tɛn\ while certaines is \sɛʁ.tɛn\. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 5210, derived from the frequency rank of both members and their visual similarity.
centaine is recorded at frequency rank #4,734, classified as anoun, pronounced \sɑ̃.tɛn\. certaines is at rank #476, tagged as anadj, pronounced \sɛʁ.tɛn\.
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 5210, this pair ranks #429,633 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of centaine vs certaines
Shared letters: aceint. Private to "centaine": -. Private to "certaines": rs.
"centaine" · 8 letters · shape CVCCVVCV · "certaines" · 9 letters · shape CVCCVVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "centaine" and "certaines" mean the same thing in a sentence?
In ordinary French text, does "centaine" or "certaines" show up more?
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 "centaine" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "certaines" - compare definitions side by side with the headword page. Word entry
- This pair ranks #429,633 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "centaine" and "certaines" also get mixed up with nearby pairs, the highest-scored neighbour is "centaine vs contamine". 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 #429,633 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.