Which to use
“deir” and “dev” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,242
- “deir” frequency rank
- #15,608
- “dev” frequency rank
- 53850
- confusion score
Side-by-Side Comparison
| Feature | deir | dev |
|---|---|---|
| Definition | Forme mutée de teir par adoucissement (t → d). | Forme mutée de tev par adoucissement (t → d). |
Where the eye mixes deir and dev
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses deir with dev
A purely visual mix-up. deir (\dɛjr\) and dev (\ˈdew\) 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 53850, derived from the frequency rank of both members and their visual similarity.
deir is recorded at frequency rank #38,242, classified as anadj, pronounced \dɛjr\. dev is at rank #15,608, tagged as anadj, pronounced \ˈdew\.
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 53850, this pair ranks #137,978 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of deir vs dev
Shared letters: de. Private to "deir": ir. Private to "dev": v.
"deir" · 4 letters · shape CVVC · "dev" · 3 letters · shape CVC
Known mistypes of this pair
- deir ← ddeir · deirr · deri · edir
Frequently Asked Questions
Can "deir" and "dev" be used interchangeably?
In ordinary French text, does "deir" or "dev" show up more?
After this comparison
Eye-level mix-up between "deir" and "dev" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "deir" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dev" - compare definitions side by side with the headword page. Word entry
- This pair ranks #137,978 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "deir" and "dev" also get mixed up with nearby pairs, the highest-scored neighbour is "deir vs denim". 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 #137,978 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.