concentrationvsconcertationWhich spelling fits?

Which to use

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

#3,669
“concentration” frequency rank
#10,668
“concertation” frequency rank
14337
confusion score

Side-by-Side Comparison

Feature concentration concertation
Definition Action de regrouper en un point ou une zone ce qui était dispersé. Processus de dialogue ou de consultation entre différent·es acteur·rices, visant à élaborer ou ajuster collectivement des décisions, en particulier dans le cadre de l’action publique.

Where the eye mixes concentration and concertation

Muted = shared; highlighted = the visual trap. They share 11 letters in sequence. concentration runs 13 letters (CVCCVCCCVCVVC) against concertation's 12 (CVCCVCCVCVVC) - the length gap alone is often enough to separate them once you know to check it.

13 ch
concentration
12 ch
concertation

Visual trap between concentration and concertation

A purely visual mix-up. concentration (\kɔ̃.sɑ̃.tʁa.sjɔ̃\) and concertation (\kɔ̃.sɛʁ.ta.sjɔ̃\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 14337, derived from the frequency rank of both members and their visual similarity.

concentration is recorded at frequency rank #3,669, classified as anoun, pronounced \kɔ̃.sɑ̃.tʁa.sjɔ̃\. concertation is at rank #10,668, tagged as anoun, pronounced \kɔ̃.sɛʁ.ta.sjɔ̃\.

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 14337, this pair ranks #397,127 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of concentration vs concertation

Shared letters: aceinort. Private to "concentration": -. Private to "concertation": -.

"concentration" · 13 letters · shape CVCCVCCCVCVVC  ·  "concertation" · 12 letters · shape CVCCVCCVCVVC

Known mistypes of this pair

  • concentration ← cconcentration · cnocentration · cocnentration · conccentration · concenntration · concenrtation · concentartion · concentraiton
  • concertation ← cconcertation · cnocertation · cocnertation · conccertation · concerattion · concerrtation · concertaiton · concertatino

Frequently Asked Questions

Is swapping "concentration" for "concertation" ever safe?
No. They are said differently (\kɔ̃.sɑ̃.tʁa.sjɔ̃\ versus \kɔ̃.sɛʁ.ta.sjɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "concentration" or "concertation" show up more?
"concentration" is the more common of the two: it sits at frequency rank #3,669 in our French list, against #10,668 for "concertation". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "concentration" and "concertation" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "concentration" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "concertation" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #397,127 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "concentration" and "concertation" also get mixed up with nearby pairs, the highest-scored neighbour is "concentration vs concentrations". 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 #397,127 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