Which to use
“dev” and “DSI” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,193
- “dev” frequency rank
- #47,027
- “DSI” frequency rank
- 57220
- confusion score
Side-by-Side Comparison
| Feature | dev | DSI |
|---|---|---|
| Definition | Clipping of developer. | Initialism of diffused surface illumination. |
Where the eye mixes dev and DSI
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Spelling & Dictionary Insight
A purely visual mix-up. dev (/dɛv/) and DSI (/diː ɛs aɪ/) 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 57220, derived from the frequency rank of both members and their visual similarity.
dev is recorded at frequency rank #10,193, classified as anoun, pronounced /dɛv/. DSI is at rank #47,027, tagged as anoun, pronounced /diː ɛs aɪ/.
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 57220, this pair ranks #120,797 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of dev vs DSI
Shared letters: d. Private to "dev": ev. Private to "DSI": is.
"dev" · 3 letters · shape CVC · "DSI" · 3 letters · shape CCV