Which to use
“défection” and “désertion” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #23,525
- “défection” frequency rank
- #33,664
- “désertion” frequency rank
- 57189
- confusion score
Side-by-Side Comparison
| Feature | défection | désertion |
|---|---|---|
| Definition | Fait d’abandonner un organisme auquel on était lié. | Action de déserter ; résultat de cette action. |
Where the eye mixes défection and désertion
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. défection and désertion follow the identical consonant-vowel pattern (CVCVCCVVC). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: défection vs désertion
A purely visual mix-up. défection (\de.fɛk.sjɔ̃\) and désertion (\de.zɛʁ.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 57189, 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\. désertion is at rank #33,664, tagged as anoun, pronounced \de.zɛʁ.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 57189, this pair ranks #116,537 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of défection vs désertion
Shared letters: deinoté. Private to "défection": cf. Private to "désertion": rs.
"défection" · 9 letters · shape CVCVCCVVC · "désertion" · 9 letters · shape CVCVCCVVC
Frequently Asked Questions
Is swapping "défection" for "désertion" ever safe?
Which is more common, "défection" or "désertion"?
What to do next
Eye-level mix-up between "défection" and "désertion" 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 "désertion" - compare definitions side by side with the headword page. Word entry
- This pair ranks #116,537 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "défection" and "désertion" also get mixed up with nearby pairs, the highest-scored neighbour is "défection vs défections". Nearby pair
Confusion rank #116,537 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.