Which to use
“DSI” is a noun and “dur” is an adjective - they look or sound alike but fill different roles in a sentence.
- #34,064
- “DSI” frequency rank
- #940
- “dur” frequency rank
- 35004
- confusion score
Side-by-Side Comparison
| Feature | DSI | dur |
|---|---|---|
| Definition | Directeur des systèmes d’information | Ferme ; difficile à pénétrer ou à entamer. |
Where the eye mixes DSI and dur
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: DSI vs dur
These two trip readers on the page rather than in the ear: DSI is \de.ɛs.i\ while dur is \dyʁ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 35004, derived from the frequency rank of both members and their visual similarity.
DSI is recorded at frequency rank #34,064, classified as anoun, pronounced \de.ɛs.i\. dur is at rank #940, tagged as anadj, pronounced \dyʁ\.
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 35004, this pair ranks #279,859 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of DSI vs dur
Shared letters: d. Private to "DSI": is. Private to "dur": ru.
"DSI" · 3 letters · shape CCV · "dur" · 3 letters · shape CVC
Frequently Asked Questions
Do "DSI" and "dur" mean the same thing in a sentence?
Which is more common, "DSI" or "dur"?
What to do next
Eye-level mix-up between "DSI" and "dur" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "DSI" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dur" - compare definitions side by side with the headword page. Word entry
- This pair ranks #279,859 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "DSI" and "dur" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs DSI". Nearby pair
Confusion rank #279,859 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.