Which to use
“défection” and “détention” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #23,525
- “défection” frequency rank
- #5,552
- “détention” frequency rank
- 29077
- confusion score
Side-by-Side Comparison
| Feature | défection | détention |
|---|---|---|
| Definition | Fait d’abandonner un organisme auquel on était lié. | Action de détenir une chose sans en être ni s’en prétendre le possesseur. |
Where the eye mixes défection and détention
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Visual trap between défection and détention
A purely visual mix-up. défection (\de.fɛk.sjɔ̃\) and détention (\de.tɑ̃.sjɔ̃\) 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 2 positions. Our composite confusion score for this pair is 29077, derived from the frequency rank of both members and their visual similarity.
défection is recorded at frequency rank #23,525, classified as anoun, pronounced \de.fɛk.sjɔ̃\. détention is at rank #5,552, tagged as anoun, pronounced \de.tɑ̃.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 29077, this pair ranks #318,884 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of défection vs détention
Shared letters: deinoté. Private to "défection": cf. Private to "détention": -.
"défection" · 9 letters · shape CVCVCCVVC · "détention" · 9 letters · shape CVCVCCVVC
Frequently Asked Questions
Is swapping "défection" for "détention" ever safe?
Frequency check: "défection" vs "détention" - which ranks higher?
Useful next steps
Eye-level mix-up between "défection" and "détention" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "défection" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "détention" - compare definitions side by side with the headword page. Word entry
- This pair ranks #318,884 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "défection" and "détention" also get mixed up with nearby pairs, the highest-scored neighbour is "défection vs défections". Nearby pair
Confusion rank #318,884 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.